87461572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8317}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 167690880

約数和(自身を除く): 80229308

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 8317, 10516, 16634, 33268, 91487, 182974, 365948, 1987763, 3975526, 7951052, 21865393, 43730786, 87461572]

約数ペア:

[(1, 87461572), (2, 43730786), (4, 21865393), (11, 7951052), (22, 3975526), (44, 1987763), (239, 365948), (478, 182974), (956, 91487), (2629, 33268), (5258, 16634), (8317, 10516)]