68178894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{231901}}^1$

素因数の和:231920

約数の個数: 24

約数和(自身を含む): 158620968

約数和(自身を除く): 90442074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 231901, 463802, 695703, 1391406, 1623307, 3246614, 4869921, 9739842, 11363149, 22726298, 34089447, 68178894]

約数ペア:

[(1, 68178894), (2, 34089447), (3, 22726298), (6, 11363149), (7, 9739842), (14, 4869921), (21, 3246614), (42, 1623307), (49, 1391406), (98, 695703), (147, 463802), (294, 231901)]