68816710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 128692800

約数和(自身を除く): 59876090

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 359, 661, 718, 1322, 1795, 3305, 3590, 6610, 10411, 19169, 20822, 38338, 52055, 95845, 104110, 191690, 237299, 474598, 1186495, 2372990, 6881671, 13763342, 34408355, 68816710]

約数ペア:

[(1, 68816710), (2, 34408355), (5, 13763342), (10, 6881671), (29, 2372990), (58, 1186495), (145, 474598), (290, 237299), (359, 191690), (661, 104110), (718, 95845), (1322, 52055), (1795, 38338), (3305, 20822), (3590, 19169), (6610, 10411)]