68874222416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{253214053}}^1$

素因数の和:253214078

約数の個数: 20

約数和(自身を含む): 141293442132

約数和(自身を除く): 72419219716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 253214053, 506428106, 1012856212, 2025712424, 4051424848, 4304638901, 8609277802, 17218555604, 34437111208, 68874222416]

約数ペア:

[(1, 68874222416), (2, 34437111208), (4, 17218555604), (8, 8609277802), (16, 4304638901), (17, 4051424848), (34, 2025712424), (68, 1012856212), (136, 506428106), (272, 253214053)]