71212284

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 230519520

約数和(自身を除く): 159307236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 29, 33, 36, 39, 44, 52, 53, 54, 58, 66, 78, 81, 87, 99, 106, 108, 116, 117, 132, 143, 156, 159, 162, 174, 198, 212, 234, 261, 286, 297, 318, 319, 324, 348, 351, 377, 396, 429, 468, 477, 522, 572, 583, 594, 636, 638, 689, 702, 754, 783, 858, 891, 954, 957, 1044, 1053, 1131, 1166, 1188, 1276, 1287, 1378, 1404, 1431, 1508, 1537, 1566, 1716, 1749, 1782, 1908, 1914, 2067, 2106, 2262, 2332, 2349, 2574, 2756, 2862, 2871, 3074, 3132, 3393, 3498, 3564, 3828, 3861, 4134, 4147, 4212, 4293, 4524, 4611, 4698, 5148, 5247, 5724, 5742, 6148, 6201, 6786, 6996, 7579, 7722, 8268, 8294, 8586, 8613, 9222, 9396, 10179, 10494, 11484, 11583, 12402, 12441, 13572, 13833, 15158, 15444, 15741, 16588, 16907, 17172, 17226, 18444, 18603, 19981, 20358, 20988, 22737, 23166, 24804, 24882, 25839, 27666, 30316, 30537, 31482, 33814, 34452, 37206, 37323, 39962, 40716, 41499, 45474, 46332, 47223, 49764, 50721, 51678, 55332, 55809, 59943, 61074, 62964, 67628, 68211, 74412, 74646, 79924, 82998, 90948, 94446, 101442, 103356, 111618, 111969, 119886, 122148, 124497, 136422, 149292, 152163, 165996, 179829, 188892, 202884, 204633, 219791, 223236, 223938, 239772, 248994, 272844, 304326, 335907, 359658, 409266, 439582, 447876, 456489, 497988, 539487, 608652, 613899, 659373, 671814, 719316, 818532, 879164, 912978, 1078974, 1227798, 1318746, 1343628, 1369467, 1618461, 1825956, 1978119, 2157948, 2455596, 2637492, 2738934, 3236922, 3956238, 5477868, 5934357, 6473844, 7912476, 11868714, 17803071, 23737428, 35606142, 71212284]

約数ペア:

[(1, 71212284), (2, 35606142), (3, 23737428), (4, 17803071), (6, 11868714), (9, 7912476), (11, 6473844), (12, 5934357), (13, 5477868), (18, 3956238), (22, 3236922), (26, 2738934), (27, 2637492), (29, 2455596), (33, 2157948), (36, 1978119), (39, 1825956), (44, 1618461), (52, 1369467), (53, 1343628), (54, 1318746), (58, 1227798), (66, 1078974), (78, 912978), (81, 879164), (87, 818532), (99, 719316), (106, 671814), (108, 659373), (116, 613899), (117, 608652), (132, 539487), (143, 497988), (156, 456489), (159, 447876), (162, 439582), (174, 409266), (198, 359658), (212, 335907), (234, 304326), (261, 272844), (286, 248994), (297, 239772), (318, 223938), (319, 223236), (324, 219791), (348, 204633), (351, 202884), (377, 188892), (396, 179829), (429, 165996), (468, 152163), (477, 149292), (522, 136422), (572, 124497), (583, 122148), (594, 119886), (636, 111969), (638, 111618), (689, 103356), (702, 101442), (754, 94446), (783, 90948), (858, 82998), (891, 79924), (954, 74646), (957, 74412), (1044, 68211), (1053, 67628), (1131, 62964), (1166, 61074), (1188, 59943), (1276, 55809), (1287, 55332), (1378, 51678), (1404, 50721), (1431, 49764), (1508, 47223), (1537, 46332), (1566, 45474), (1716, 41499), (1749, 40716), (1782, 39962), (1908, 37323), (1914, 37206), (2067, 34452), (2106, 33814), (2262, 31482), (2332, 30537), (2349, 30316), (2574, 27666), (2756, 25839), (2862, 24882), (2871, 24804), (3074, 23166), (3132, 22737), (3393, 20988), (3498, 20358), (3564, 19981), (3828, 18603), (3861, 18444), (4134, 17226), (4147, 17172), (4212, 16907), (4293, 16588), (4524, 15741), (4611, 15444), (4698, 15158), (5148, 13833), (5247, 13572), (5724, 12441), (5742, 12402), (6148, 11583), (6201, 11484), (6786, 10494), (6996, 10179), (7579, 9396), (7722, 9222), (8268, 8613), (8294, 8586)]