78627652

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{4001}}^1$

素因数の和:4056

約数の個数: 24

約数和(自身を含む): 146233080

約数和(自身を除く): 67605428

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4001, 4913, 8002, 9826, 16004, 19652, 68017, 136034, 272068, 1156289, 2312578, 4625156, 19656913, 39313826, 78627652]

約数ペア:

[(1, 78627652), (2, 39313826), (4, 19656913), (17, 4625156), (34, 2312578), (68, 1156289), (289, 272068), (578, 136034), (1156, 68017), (4001, 19652), (4913, 16004), (8002, 9826)]