61680654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{489529}}^1$

素因数の和:489544

約数の個数: 24

約数和(自身を含む): 152733360

約数和(自身を除く): 91052706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 489529, 979058, 1468587, 2937174, 3426703, 4405761, 6853406, 8811522, 10280109, 20560218, 30840327, 61680654]

約数ペア:

[(1, 61680654), (2, 30840327), (3, 20560218), (6, 10280109), (7, 8811522), (9, 6853406), (14, 4405761), (18, 3426703), (21, 2937174), (42, 1468587), (63, 979058), (126, 489529)]