90123048

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{4423}}^1$

素因数の和:4718

約数の個数: 48

約数和(自身を含む): 245001120

約数和(自身を除く): 154878072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 849, 1132, 1698, 2264, 2547, 3396, 4423, 5094, 6792, 8846, 10188, 13269, 17692, 20376, 26538, 35384, 39807, 53076, 79614, 106152, 159228, 318456, 1251709, 2503418, 3755127, 5006836, 7510254, 10013672, 11265381, 15020508, 22530762, 30041016, 45061524, 90123048]

約数ペア:

[(1, 90123048), (2, 45061524), (3, 30041016), (4, 22530762), (6, 15020508), (8, 11265381), (9, 10013672), (12, 7510254), (18, 5006836), (24, 3755127), (36, 2503418), (72, 1251709), (283, 318456), (566, 159228), (849, 106152), (1132, 79614), (1698, 53076), (2264, 39807), (2547, 35384), (3396, 26538), (4423, 20376), (5094, 17692), (6792, 13269), (8846, 10188)]