71569156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1913}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 128620800

約数和(自身を除く): 57051644

約数列:

[1, 2, 4, 47, 94, 188, 199, 398, 796, 1913, 3826, 7652, 9353, 18706, 37412, 89911, 179822, 359644, 380687, 761374, 1522748, 17892289, 35784578, 71569156]

約数ペア:

[(1, 71569156), (2, 35784578), (4, 17892289), (47, 1522748), (94, 761374), (188, 380687), (199, 359644), (398, 179822), (796, 89911), (1913, 37412), (3826, 18706), (7652, 9353)]