81384648

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26701}}^1$

素因数の和:26837

約数の個数: 32

約数和(自身を含む): 205071360

約数和(自身を除く): 123686712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 26701, 53402, 80103, 106804, 160206, 213608, 320412, 640824, 3391027, 6782054, 10173081, 13564108, 20346162, 27128216, 40692324, 81384648]

約数ペア:

[(1, 81384648), (2, 40692324), (3, 27128216), (4, 20346162), (6, 13564108), (8, 10173081), (12, 6782054), (24, 3391027), (127, 640824), (254, 320412), (381, 213608), (508, 160206), (762, 106804), (1016, 80103), (1524, 53402), (3048, 26701)]