71496616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 137823840

約数和(自身を除く): 66327224

約数列:

[1, 2, 4, 8, 43, 86, 172, 307, 344, 614, 677, 1228, 1354, 2456, 2708, 5416, 13201, 26402, 29111, 52804, 58222, 105608, 116444, 207839, 232888, 415678, 831356, 1662712, 8937077, 17874154, 35748308, 71496616]

約数ペア:

[(1, 71496616), (2, 35748308), (4, 17874154), (8, 8937077), (43, 1662712), (86, 831356), (172, 415678), (307, 232888), (344, 207839), (614, 116444), (677, 105608), (1228, 58222), (1354, 52804), (2456, 29111), (2708, 26402), (5416, 13201)]