71840826

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128747}}^1$

素因数の和:128786

約数の個数: 24

約数和(自身を含む): 160677504

約数和(自身を除く): 88836678

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128747, 257494, 386241, 772482, 1158723, 2317446, 3991157, 7982314, 11973471, 23946942, 35920413, 71840826]

約数ペア:

[(1, 71840826), (2, 35920413), (3, 23946942), (6, 11973471), (9, 7982314), (18, 3991157), (31, 2317446), (62, 1158723), (93, 772482), (186, 386241), (279, 257494), (558, 128747)]