71666408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7207}}^1$

素因数の和:7337

約数の個数: 32

約数和(自身を含む): 147908160

約数和(自身を除く): 76241752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 7207, 9944, 14414, 28828, 57656, 79277, 158554, 317108, 634216, 814391, 1628782, 3257564, 6515128, 8958301, 17916602, 35833204, 71666408]

約数ペア:

[(1, 71666408), (2, 35833204), (4, 17916602), (8, 8958301), (11, 6515128), (22, 3257564), (44, 1628782), (88, 814391), (113, 634216), (226, 317108), (452, 158554), (904, 79277), (1243, 57656), (2486, 28828), (4972, 14414), (7207, 9944)]