73438948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10631}}^1$

素因数の和:10803

約数の個数: 24

約数和(自身を含む): 141107904

約数和(自身を除く): 67668956

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 10631, 21262, 42524, 116941, 233882, 467764, 1669067, 3338134, 6676268, 18359737, 36719474, 73438948]

約数ペア:

[(1, 73438948), (2, 36719474), (4, 18359737), (11, 6676268), (22, 3338134), (44, 1669067), (157, 467764), (314, 233882), (628, 116941), (1727, 42524), (3454, 21262), (6908, 10631)]