77959856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374807}}^1$

素因数の和:374828

約数の個数: 20

約数和(自身を含む): 162666672

約数和(自身を除く): 84706816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374807, 749614, 1499228, 2998456, 4872491, 5996912, 9744982, 19489964, 38979928, 77959856]

約数ペア:

[(1, 77959856), (2, 38979928), (4, 19489964), (8, 9744982), (13, 5996912), (16, 4872491), (26, 2998456), (52, 1499228), (104, 749614), (208, 374807)]