64240218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509843}}^1$

素因数の和:509858

約数の個数: 24

約数和(自身を含む): 159071328

約数和(自身を除く): 94831110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509843, 1019686, 1529529, 3059058, 3568901, 4588587, 7137802, 9177174, 10706703, 21413406, 32120109, 64240218]

約数ペア:

[(1, 64240218), (2, 32120109), (3, 21413406), (6, 10706703), (7, 9177174), (9, 7137802), (14, 4588587), (18, 3568901), (21, 3059058), (42, 1529529), (63, 1019686), (126, 509843)]