82811908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 147329280

約数和(自身を除く): 64517372

約数列:

[1, 2, 4, 79, 158, 316, 503, 521, 1006, 1042, 2012, 2084, 39737, 41159, 79474, 82318, 158948, 164636, 262063, 524126, 1048252, 20702977, 41405954, 82811908]

約数ペア:

[(1, 82811908), (2, 41405954), (4, 20702977), (79, 1048252), (158, 524126), (316, 262063), (503, 164636), (521, 158948), (1006, 82318), (1042, 79474), (2012, 41159), (2084, 39737)]