68723268

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{41201}}^1$

素因数の和:41347

約数の個数: 24

約数和(自身を含む): 161511840

約数和(自身を除く): 92788572

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 41201, 82402, 123603, 164804, 247206, 494412, 5726939, 11453878, 17180817, 22907756, 34361634, 68723268]

約数ペア:

[(1, 68723268), (2, 34361634), (3, 22907756), (4, 17180817), (6, 11453878), (12, 5726939), (139, 494412), (278, 247206), (417, 164804), (556, 123603), (834, 82402), (1668, 41201)]