79831856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383807}}^1$

素因数の和:383828

約数の個数: 20

約数和(自身を含む): 166572672

約数和(自身を除く): 86740816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383807, 767614, 1535228, 3070456, 4989491, 6140912, 9978982, 19957964, 39915928, 79831856]

約数ペア:

[(1, 79831856), (2, 39915928), (4, 19957964), (8, 9978982), (13, 6140912), (16, 4989491), (26, 3070456), (52, 1535228), (104, 767614), (208, 383807)]