72621108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{288179}}^1$

素因数の和:288196

約数の個数: 36

約数和(自身を含む): 209795040

約数和(自身を除く): 137173932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 288179, 576358, 864537, 1152716, 1729074, 2017253, 2593611, 3458148, 4034506, 5187222, 6051759, 8069012, 10374444, 12103518, 18155277, 24207036, 36310554, 72621108]

約数ペア:

[(1, 72621108), (2, 36310554), (3, 24207036), (4, 18155277), (6, 12103518), (7, 10374444), (9, 8069012), (12, 6051759), (14, 5187222), (18, 4034506), (21, 3458148), (28, 2593611), (36, 2017253), (42, 1729074), (63, 1152716), (84, 864537), (126, 576358), (252, 288179)]