61304944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201661}}^1$

素因数の和:201688

約数の個数: 20

約数和(自身を含む): 125030440

約数和(自身を除く): 63725496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201661, 403322, 806644, 1613288, 3226576, 3831559, 7663118, 15326236, 30652472, 61304944]

約数ペア:

[(1, 61304944), (2, 30652472), (4, 15326236), (8, 7663118), (16, 3831559), (19, 3226576), (38, 1613288), (76, 806644), (152, 403322), (304, 201661)]