68874164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1627}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 127179360

約数和(自身を除く): 58305196

約数列:

[1, 2, 4, 19, 38, 76, 557, 1114, 1627, 2228, 3254, 6508, 10583, 21166, 30913, 42332, 61826, 123652, 906239, 1812478, 3624956, 17218541, 34437082, 68874164]

約数ペア:

[(1, 68874164), (2, 34437082), (4, 17218541), (19, 3624956), (38, 1812478), (76, 906239), (557, 123652), (1114, 61826), (1627, 42332), (2228, 30913), (3254, 21166), (6508, 10583)]