64285208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32533}}^1$

素因数の和:32571

約数の個数: 32

約数和(自身を含む): 136642800

約数和(自身を除く): 72357592

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 32533, 65066, 130132, 260264, 422929, 618127, 845858, 1236254, 1691716, 2472508, 3383432, 4945016, 8035651, 16071302, 32142604, 64285208]

約数ペア:

[(1, 64285208), (2, 32142604), (4, 16071302), (8, 8035651), (13, 4945016), (19, 3383432), (26, 2472508), (38, 1691716), (52, 1236254), (76, 845858), (104, 618127), (152, 422929), (247, 260264), (494, 130132), (988, 65066), (1976, 32533)]