61538526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{488401}}^1$

素因数の和:488416

約数の個数: 24

約数和(自身を含む): 152381424

約数和(自身を除く): 90842898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 488401, 976802, 1465203, 2930406, 3418807, 4395609, 6837614, 8791218, 10256421, 20512842, 30769263, 61538526]

約数ペア:

[(1, 61538526), (2, 30769263), (3, 20512842), (6, 10256421), (7, 8791218), (9, 6837614), (14, 4395609), (18, 3418807), (21, 2930406), (42, 1465203), (63, 976802), (126, 488401)]