71345864

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{13913}}^1$

素因数の和:14560

約数の個数: 16

約数和(自身を含む): 133991820

約数和(自身を除く): 62645956

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 13913, 27826, 55652, 111304, 8918233, 17836466, 35672932, 71345864]

約数ペア:

[(1, 71345864), (2, 35672932), (4, 17836466), (8, 8918233), (641, 111304), (1282, 55652), (2564, 27826), (5128, 13913)]