71880196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15667}}^1$

素因数の和:15739

約数の個数: 24

約数和(自身を含む): 133366016

約数和(自身を除く): 61485820

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 15667, 31334, 62668, 485677, 579679, 971354, 1159358, 1942708, 2318716, 17970049, 35940098, 71880196]

約数ペア:

[(1, 71880196), (2, 35940098), (4, 17970049), (31, 2318716), (37, 1942708), (62, 1159358), (74, 971354), (124, 579679), (148, 485677), (1147, 62668), (2294, 31334), (4588, 15667)]