68418826

素因数分解:

$2^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{3821}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 117411840

約数和(自身を除く): 48993014

約数列:

[1, 2, 7, 14, 1279, 2558, 3821, 7642, 8953, 17906, 26747, 53494, 4887059, 9774118, 34209413, 68418826]

約数ペア:

[(1, 68418826), (2, 34209413), (7, 9774118), (14, 4887059), (1279, 53494), (2558, 26747), (3821, 17906), (7642, 8953)]