71785116

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 223816320

約数和(自身を除く): 152031204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 81, 92, 108, 114, 117, 138, 156, 162, 169, 171, 207, 228, 234, 243, 247, 276, 299, 324, 338, 342, 351, 414, 437, 468, 486, 494, 507, 513, 598, 621, 676, 684, 702, 741, 828, 874, 897, 972, 988, 1014, 1026, 1053, 1196, 1242, 1311, 1404, 1482, 1521, 1539, 1748, 1794, 1863, 2028, 2052, 2106, 2223, 2484, 2622, 2691, 2964, 3042, 3078, 3159, 3211, 3588, 3726, 3887, 3933, 4212, 4446, 4563, 4617, 5244, 5382, 5589, 5681, 6084, 6156, 6318, 6422, 6669, 7452, 7774, 7866, 8073, 8892, 9126, 9234, 9633, 10764, 11178, 11362, 11661, 11799, 12636, 12844, 13338, 13689, 15548, 15732, 16146, 17043, 18252, 18468, 19266, 20007, 22356, 22724, 23322, 23598, 24219, 26676, 27378, 28899, 32292, 34086, 34983, 35397, 38532, 40014, 41067, 46644, 47196, 48438, 51129, 54756, 57798, 60021, 68172, 69966, 70794, 72657, 73853, 80028, 82134, 86697, 96876, 102258, 104949, 106191, 115596, 120042, 139932, 141588, 145314, 147706, 153387, 164268, 173394, 204516, 209898, 212382, 221559, 240084, 260091, 290628, 295412, 306774, 314847, 346788, 419796, 424764, 443118, 460161, 520182, 613548, 629694, 664677, 780273, 886236, 920322, 944541, 1040364, 1259388, 1329354, 1380483, 1560546, 1840644, 1889082, 1994031, 2658708, 2760966, 3121092, 3778164, 3988062, 5521932, 5982093, 7976124, 11964186, 17946279, 23928372, 35892558, 71785116]

約数ペア:

[(1, 71785116), (2, 35892558), (3, 23928372), (4, 17946279), (6, 11964186), (9, 7976124), (12, 5982093), (13, 5521932), (18, 3988062), (19, 3778164), (23, 3121092), (26, 2760966), (27, 2658708), (36, 1994031), (38, 1889082), (39, 1840644), (46, 1560546), (52, 1380483), (54, 1329354), (57, 1259388), (69, 1040364), (76, 944541), (78, 920322), (81, 886236), (92, 780273), (108, 664677), (114, 629694), (117, 613548), (138, 520182), (156, 460161), (162, 443118), (169, 424764), (171, 419796), (207, 346788), (228, 314847), (234, 306774), (243, 295412), (247, 290628), (276, 260091), (299, 240084), (324, 221559), (338, 212382), (342, 209898), (351, 204516), (414, 173394), (437, 164268), (468, 153387), (486, 147706), (494, 145314), (507, 141588), (513, 139932), (598, 120042), (621, 115596), (676, 106191), (684, 104949), (702, 102258), (741, 96876), (828, 86697), (874, 82134), (897, 80028), (972, 73853), (988, 72657), (1014, 70794), (1026, 69966), (1053, 68172), (1196, 60021), (1242, 57798), (1311, 54756), (1404, 51129), (1482, 48438), (1521, 47196), (1539, 46644), (1748, 41067), (1794, 40014), (1863, 38532), (2028, 35397), (2052, 34983), (2106, 34086), (2223, 32292), (2484, 28899), (2622, 27378), (2691, 26676), (2964, 24219), (3042, 23598), (3078, 23322), (3159, 22724), (3211, 22356), (3588, 20007), (3726, 19266), (3887, 18468), (3933, 18252), (4212, 17043), (4446, 16146), (4563, 15732), (4617, 15548), (5244, 13689), (5382, 13338), (5589, 12844), (5681, 12636), (6084, 11799), (6156, 11661), (6318, 11362), (6422, 11178), (6669, 10764), (7452, 9633), (7774, 9234), (7866, 9126), (8073, 8892)]