72046730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35491}}^1$

素因数の和:35534

約数の個数: 32

約数和(自身を含む): 153325440

約数和(自身を除く): 81278710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35491, 70982, 177455, 248437, 354910, 496874, 1029239, 1242185, 2058478, 2484370, 5146195, 7204673, 10292390, 14409346, 36023365, 72046730]

約数ペア:

[(1, 72046730), (2, 36023365), (5, 14409346), (7, 10292390), (10, 7204673), (14, 5146195), (29, 2484370), (35, 2058478), (58, 1242185), (70, 1029239), (145, 496874), (203, 354910), (290, 248437), (406, 177455), (1015, 70982), (2030, 35491)]