72655467

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 105156096

約数和(自身を除く): 32500629

約数列:

[1, 3, 17, 47, 51, 141, 289, 799, 867, 1783, 2397, 5349, 13583, 30311, 40749, 83801, 90933, 251403, 515287, 1424617, 1545861, 4273851, 24218489, 72655467]

約数ペア:

[(1, 72655467), (3, 24218489), (17, 4273851), (47, 1545861), (51, 1424617), (141, 515287), (289, 251403), (799, 90933), (867, 83801), (1783, 40749), (2397, 30311), (5349, 13583)]