81622244

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{15331}}^1$

素因数の和:15368

約数の個数: 24

約数和(自身を含む): 157122336

約数和(自身を除く): 75500092

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 15331, 30662, 61324, 168641, 337282, 674564, 1855051, 3710102, 7420204, 20405561, 40811122, 81622244]

約数ペア:

[(1, 81622244), (2, 40811122), (4, 20405561), (11, 7420204), (22, 3710102), (44, 1855051), (121, 674564), (242, 337282), (484, 168641), (1331, 61324), (2662, 30662), (5324, 15331)]