87126064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 173560320

約数和(自身を除く): 86434256

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 424, 508, 809, 848, 1016, 1618, 2032, 3236, 6472, 6731, 12944, 13462, 26924, 42877, 53848, 85754, 102743, 107696, 171508, 205486, 343016, 410972, 686032, 821944, 1643888, 5445379, 10890758, 21781516, 43563032, 87126064]

約数ペア:

[(1, 87126064), (2, 43563032), (4, 21781516), (8, 10890758), (16, 5445379), (53, 1643888), (106, 821944), (127, 686032), (212, 410972), (254, 343016), (424, 205486), (508, 171508), (809, 107696), (848, 102743), (1016, 85754), (1618, 53848), (2032, 42877), (3236, 26924), (6472, 13462), (6731, 12944)]