73921460

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44531}}^1$

素因数の和:44623

約数の個数: 24

約数和(自身を含む): 157108896

約数和(自身を除く): 83187436

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 44531, 89062, 178124, 222655, 445310, 890620, 3696073, 7392146, 14784292, 18480365, 36960730, 73921460]

約数ペア:

[(1, 73921460), (2, 36960730), (4, 18480365), (5, 14784292), (10, 7392146), (20, 3696073), (83, 890620), (166, 445310), (332, 222655), (415, 178124), (830, 89062), (1660, 44531)]