90784746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 220147200

約数和(自身を除く): 129362454

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 158, 234, 237, 351, 474, 702, 711, 1027, 1422, 1637, 2054, 2133, 3081, 3274, 4266, 4911, 6162, 9243, 9822, 14733, 18486, 21281, 27729, 29466, 42562, 44199, 55458, 63843, 88398, 127686, 129323, 191529, 258646, 383058, 387969, 574587, 775938, 1149174, 1163907, 1681199, 2327814, 3362398, 3491721, 5043597, 6983442, 10087194, 15130791, 30261582, 45392373, 90784746]

約数ペア:

[(1, 90784746), (2, 45392373), (3, 30261582), (6, 15130791), (9, 10087194), (13, 6983442), (18, 5043597), (26, 3491721), (27, 3362398), (39, 2327814), (54, 1681199), (78, 1163907), (79, 1149174), (117, 775938), (158, 574587), (234, 387969), (237, 383058), (351, 258646), (474, 191529), (702, 129323), (711, 127686), (1027, 88398), (1422, 63843), (1637, 55458), (2054, 44199), (2133, 42562), (3081, 29466), (3274, 27729), (4266, 21281), (4911, 18486), (6162, 14733), (9243, 9822)]