64904372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29027}}^1$

素因数の和:29087

約数の個数: 24

約数和(自身を含む): 125168736

約数和(自身を除く): 60264364

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 29027, 58054, 116108, 377351, 754702, 1248161, 1509404, 2496322, 4992644, 16226093, 32452186, 64904372]

約数ペア:

[(1, 64904372), (2, 32452186), (4, 16226093), (13, 4992644), (26, 2496322), (43, 1509404), (52, 1248161), (86, 754702), (172, 377351), (559, 116108), (1118, 58054), (2236, 29027)]