81920844

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{22093}}^1$

素因数の和:22206

約数の個数: 36

約数和(自身を含む): 209097616

約数和(自身を除く): 127176772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 22093, 44186, 66279, 88372, 132558, 198837, 265116, 397674, 795348, 2275579, 4551158, 6826737, 9102316, 13653474, 20480211, 27306948, 40960422, 81920844]

約数ペア:

[(1, 81920844), (2, 40960422), (3, 27306948), (4, 20480211), (6, 13653474), (9, 9102316), (12, 6826737), (18, 4551158), (36, 2275579), (103, 795348), (206, 397674), (309, 265116), (412, 198837), (618, 132558), (927, 88372), (1236, 66279), (1854, 44186), (3708, 22093)]