89218376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 191486400

約数和(自身を除く): 102268024

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 163, 247, 277, 326, 494, 554, 652, 988, 1108, 1304, 1976, 2119, 2216, 3097, 3601, 4238, 5263, 6194, 7202, 8476, 10526, 12388, 14404, 16952, 21052, 24776, 28808, 40261, 42104, 45151, 68419, 80522, 90302, 136838, 161044, 180604, 273676, 322088, 361208, 547352, 586963, 857869, 1173926, 1715738, 2347852, 3431476, 4695704, 6862952, 11152297, 22304594, 44609188, 89218376]

約数ペア:

[(1, 89218376), (2, 44609188), (4, 22304594), (8, 11152297), (13, 6862952), (19, 4695704), (26, 3431476), (38, 2347852), (52, 1715738), (76, 1173926), (104, 857869), (152, 586963), (163, 547352), (247, 361208), (277, 322088), (326, 273676), (494, 180604), (554, 161044), (652, 136838), (988, 90302), (1108, 80522), (1304, 68419), (1976, 45151), (2119, 42104), (2216, 40261), (3097, 28808), (3601, 24776), (4238, 21052), (5263, 16952), (6194, 14404), (7202, 12388), (8476, 10526)]