80410554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638179}}^1$

素因数の和:638194

約数の個数: 24

約数和(自身を含む): 199112160

約数和(自身を除く): 118701606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638179, 1276358, 1914537, 3829074, 4467253, 5743611, 8934506, 11487222, 13401759, 26803518, 40205277, 80410554]

約数ペア:

[(1, 80410554), (2, 40205277), (3, 26803518), (6, 13401759), (7, 11487222), (9, 8934506), (14, 5743611), (18, 4467253), (21, 3829074), (42, 1914537), (63, 1276358), (126, 638179)]