64790752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{155747}}^1$

素因数の和:155770

約数の個数: 24

約数和(自身を含む): 137369736

約数和(自身を除く): 72578984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 155747, 311494, 622988, 1245976, 2024711, 2491952, 4049422, 4983904, 8098844, 16197688, 32395376, 64790752]

約数ペア:

[(1, 64790752), (2, 32395376), (4, 16197688), (8, 8098844), (13, 4983904), (16, 4049422), (26, 2491952), (32, 2024711), (52, 1245976), (104, 622988), (208, 311494), (416, 155747)]