69378748

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 123730880

約数和(自身を除く): 54352132

約数列:

[1, 2, 4, 79, 158, 181, 316, 362, 724, 1213, 2426, 4852, 14299, 28598, 57196, 95827, 191654, 219553, 383308, 439106, 878212, 17344687, 34689374, 69378748]

約数ペア:

[(1, 69378748), (2, 34689374), (4, 17344687), (79, 878212), (158, 439106), (181, 383308), (316, 219553), (362, 191654), (724, 95827), (1213, 57196), (2426, 28598), (4852, 14299)]