90291672

素因数分解:

$2^3\times 3^4\times {\mathrm{139339}}^1$

素因数の和:139357

約数の個数: 40

約数和(自身を含む): 252902100

約数和(自身を除く): 162610428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139339, 278678, 418017, 557356, 836034, 1114712, 1254051, 1672068, 2508102, 3344136, 3762153, 5016204, 7524306, 10032408, 11286459, 15048612, 22572918, 30097224, 45145836, 90291672]

約数ペア:

[(1, 90291672), (2, 45145836), (3, 30097224), (4, 22572918), (6, 15048612), (8, 11286459), (9, 10032408), (12, 7524306), (18, 5016204), (24, 3762153), (27, 3344136), (36, 2508102), (54, 1672068), (72, 1254051), (81, 1114712), (108, 836034), (162, 557356), (216, 418017), (324, 278678), (648, 139339)]