90499778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 145316160

約数和(自身を除く): 54816382

約数列:

[1, 2, 29, 43, 58, 86, 131, 262, 277, 554, 1247, 2494, 3799, 5633, 7598, 8033, 11266, 11911, 16066, 23822, 36287, 72574, 163357, 326714, 345419, 690838, 1052323, 1560341, 2104646, 3120682, 45249889, 90499778]

約数ペア:

[(1, 90499778), (2, 45249889), (29, 3120682), (43, 2104646), (58, 1560341), (86, 1052323), (131, 690838), (262, 345419), (277, 326714), (554, 163357), (1247, 72574), (2494, 36287), (3799, 23822), (5633, 16066), (7598, 11911), (8033, 11266)]