72610516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{16339}}^1$

素因数の和:16455

約数の個数: 24

約数和(自身を含む): 140001120

約数和(自身を除く): 67390604

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 16339, 32678, 65356, 179729, 359458, 718916, 1650239, 3300478, 6600956, 18152629, 36305258, 72610516]

約数ペア:

[(1, 72610516), (2, 36305258), (4, 18152629), (11, 6600956), (22, 3300478), (44, 1650239), (101, 718916), (202, 359458), (404, 179729), (1111, 65356), (2222, 32678), (4444, 16339)]