71850145068

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 204855962080

約数和(自身を除く): 133005817012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 163, 229, 234, 324, 326, 351, 457, 458, 468, 489, 652, 687, 702, 914, 916, 978, 1053, 1371, 1374, 1404, 1467, 1828, 1956, 2061, 2106, 2119, 2742, 2748, 2934, 2977, 4113, 4122, 4212, 4238, 4401, 5484, 5868, 5941, 5954, 6183, 6357, 8226, 8244, 8476, 8802, 8931, 11882, 11908, 12339, 12366, 12714, 13203, 16452, 17604, 17823, 17862, 18549, 19071, 23764, 24678, 24732, 25428, 26406, 26793, 35646, 35724, 37017, 37098, 37327, 38142, 49356, 52812, 53469, 53586, 57213, 71292, 74034, 74196, 74491, 74654, 76284, 80379, 104653, 106938, 107172, 111981, 114426, 148068, 148982, 149308, 160407, 160758, 171639, 209306, 213876, 223473, 223962, 228852, 241137, 297964, 313959, 320814, 321516, 335943, 343278, 418612, 446946, 447924, 481221, 482274, 485251, 627918, 641628, 670419, 671886, 686556, 893892, 941877, 962442, 964548, 968383, 970502, 1007829, 1255836, 1340838, 1343772, 1360489, 1455753, 1883754, 1924884, 1936766, 1941004, 2011257, 2015658, 2681676, 2720978, 2825631, 2905149, 2911506, 3023487, 3767508, 3873532, 4022514, 4031316, 4081467, 4367259, 5441956, 5651262, 5810298, 5823012, 6033771, 6046974, 8045028, 8162934, 8476893, 8715447, 8734518, 11302524, 11620596, 12067542, 12093948, 12244401, 13101777, 16325868, 16953786, 17058439, 17430894, 17469036, 24135084, 24488802, 26146341, 26203554, 33907572, 34116878, 34861788, 36733203, 39305331, 48977604, 51175317, 52292682, 52407108, 68233756, 73466406, 78439023, 78610662, 102350634, 104585364, 110199609, 146932812, 153525951, 156878046, 157221324, 204701268, 220399218, 221759707, 307051902, 313756092, 440798436, 443519414, 460577853, 614103804, 665279121, 887038828, 921155706, 1330558242, 1381733559, 1842311412, 1995837363, 2661116484, 2763467118, 3991674726, 5526934236, 5987512089, 7983349452, 11975024178, 17962536267, 23950048356, 35925072534, 71850145068]

約数ペア:

[(1, 71850145068), (2, 35925072534), (3, 23950048356), (4, 17962536267), (6, 11975024178), (9, 7983349452), (12, 5987512089), (13, 5526934236), (18, 3991674726), (26, 2763467118), (27, 2661116484), (36, 1995837363), (39, 1842311412), (52, 1381733559), (54, 1330558242), (78, 921155706), (81, 887038828), (108, 665279121), (117, 614103804), (156, 460577853), (162, 443519414), (163, 440798436), (229, 313756092), (234, 307051902), (324, 221759707), (326, 220399218), (351, 204701268), (457, 157221324), (458, 156878046), (468, 153525951), (489, 146932812), (652, 110199609), (687, 104585364), (702, 102350634), (914, 78610662), (916, 78439023), (978, 73466406), (1053, 68233756), (1371, 52407108), (1374, 52292682), (1404, 51175317), (1467, 48977604), (1828, 39305331), (1956, 36733203), (2061, 34861788), (2106, 34116878), (2119, 33907572), (2742, 26203554), (2748, 26146341), (2934, 24488802), (2977, 24135084), (4113, 17469036), (4122, 17430894), (4212, 17058439), (4238, 16953786), (4401, 16325868), (5484, 13101777), (5868, 12244401), (5941, 12093948), (5954, 12067542), (6183, 11620596), (6357, 11302524), (8226, 8734518), (8244, 8715447), (8476, 8476893), (8802, 8162934), (8931, 8045028), (11882, 6046974), (11908, 6033771), (12339, 5823012), (12366, 5810298), (12714, 5651262), (13203, 5441956), (16452, 4367259), (17604, 4081467), (17823, 4031316), (17862, 4022514), (18549, 3873532), (19071, 3767508), (23764, 3023487), (24678, 2911506), (24732, 2905149), (25428, 2825631), (26406, 2720978), (26793, 2681676), (35646, 2015658), (35724, 2011257), (37017, 1941004), (37098, 1936766), (37327, 1924884), (38142, 1883754), (49356, 1455753), (52812, 1360489), (53469, 1343772), (53586, 1340838), (57213, 1255836), (71292, 1007829), (74034, 970502), (74196, 968383), (74491, 964548), (74654, 962442), (76284, 941877), (80379, 893892), (104653, 686556), (106938, 671886), (107172, 670419), (111981, 641628), (114426, 627918), (148068, 485251), (148982, 482274), (149308, 481221), (160407, 447924), (160758, 446946), (171639, 418612), (209306, 343278), (213876, 335943), (223473, 321516), (223962, 320814), (228852, 313959), (241137, 297964)]