90782568

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 254217600

約数和(自身を除く): 163435032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 139, 141, 188, 193, 278, 282, 376, 386, 417, 423, 556, 564, 579, 772, 834, 846, 1112, 1128, 1158, 1251, 1544, 1668, 1692, 1737, 2316, 2502, 3336, 3384, 3474, 4632, 5004, 6533, 6948, 9071, 10008, 13066, 13896, 18142, 19599, 26132, 26827, 27213, 36284, 39198, 52264, 53654, 54426, 58797, 72568, 78396, 80481, 81639, 107308, 108852, 117594, 156792, 160962, 163278, 214616, 217704, 235188, 241443, 321924, 326556, 470376, 482886, 643848, 653112, 965772, 1260869, 1931544, 2521738, 3782607, 5043476, 7565214, 10086952, 11347821, 15130428, 22695642, 30260856, 45391284, 90782568]

約数ペア:

[(1, 90782568), (2, 45391284), (3, 30260856), (4, 22695642), (6, 15130428), (8, 11347821), (9, 10086952), (12, 7565214), (18, 5043476), (24, 3782607), (36, 2521738), (47, 1931544), (72, 1260869), (94, 965772), (139, 653112), (141, 643848), (188, 482886), (193, 470376), (278, 326556), (282, 321924), (376, 241443), (386, 235188), (417, 217704), (423, 214616), (556, 163278), (564, 160962), (579, 156792), (772, 117594), (834, 108852), (846, 107308), (1112, 81639), (1128, 80481), (1158, 78396), (1251, 72568), (1544, 58797), (1668, 54426), (1692, 53654), (1737, 52264), (2316, 39198), (2502, 36284), (3336, 27213), (3384, 26827), (3474, 26132), (4632, 19599), (5004, 18142), (6533, 13896), (6948, 13066), (9071, 10008)]