71851986

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128767}}^1$

素因数の和:128806

約数の個数: 24

約数和(自身を含む): 160702464

約数和(自身を除く): 88850478

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128767, 257534, 386301, 772602, 1158903, 2317806, 3991777, 7983554, 11975331, 23950662, 35925993, 71851986]

約数ペア:

[(1, 71851986), (2, 35925993), (3, 23950662), (6, 11975331), (9, 7983554), (18, 3991777), (31, 2317806), (62, 1158903), (93, 772602), (186, 386301), (279, 257534), (558, 128767)]