90957906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12539}}^1$

素因数の和:12591

約数の個数: 48

約数和(自身を含む): 219098880

約数和(自身を除く): 128140974

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 12539, 25078, 37617, 75234, 112851, 163007, 225702, 326014, 388709, 489021, 777418, 978042, 1166127, 1467063, 2332254, 2934126, 3498381, 5053217, 6996762, 10106434, 15159651, 30319302, 45478953, 90957906]

約数ペア:

[(1, 90957906), (2, 45478953), (3, 30319302), (6, 15159651), (9, 10106434), (13, 6996762), (18, 5053217), (26, 3498381), (31, 2934126), (39, 2332254), (62, 1467063), (78, 1166127), (93, 978042), (117, 777418), (186, 489021), (234, 388709), (279, 326014), (403, 225702), (558, 163007), (806, 112851), (1209, 75234), (2418, 37617), (3627, 25078), (7254, 12539)]