80328654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{637529}}^1$

素因数の和:637544

約数の個数: 24

約数和(自身を含む): 198909360

約数和(自身を除く): 118580706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 637529, 1275058, 1912587, 3825174, 4462703, 5737761, 8925406, 11475522, 13388109, 26776218, 40164327, 80328654]

約数ペア:

[(1, 80328654), (2, 40164327), (3, 26776218), (6, 13388109), (7, 11475522), (9, 8925406), (14, 5737761), (18, 4462703), (21, 3825174), (42, 1912587), (63, 1275058), (126, 637529)]