71872004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2437}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 128814168

約数和(自身を除く): 56942164

約数列:

[1, 2, 4, 73, 101, 146, 202, 292, 404, 2437, 4874, 7373, 9748, 14746, 29492, 177901, 246137, 355802, 492274, 711604, 984548, 17968001, 35936002, 71872004]

約数ペア:

[(1, 71872004), (2, 35936002), (4, 17968001), (73, 984548), (101, 711604), (146, 492274), (202, 355802), (292, 246137), (404, 177901), (2437, 29492), (4874, 14746), (7373, 9748)]