72685977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9181}}^1$

素因数の和:9233

約数の個数: 32

約数和(自身を含む): 123406080

約数和(自身を除く): 50720103

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 9181, 27543, 64267, 119353, 192801, 266249, 358059, 798747, 835471, 1863743, 2506413, 3461237, 5591229, 10383711, 24228659, 72685977]

約数ペア:

[(1, 72685977), (3, 24228659), (7, 10383711), (13, 5591229), (21, 3461237), (29, 2506413), (39, 1863743), (87, 835471), (91, 798747), (203, 358059), (273, 266249), (377, 192801), (609, 119353), (1131, 64267), (2639, 27543), (7917, 9181)]