90397748

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1812

約数の個数: 36

約数和(自身を含む): 184740192

約数和(自身を除く): 94342444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 1483, 2177, 2966, 4354, 5932, 8708, 10381, 15239, 20762, 30478, 41524, 60956, 72667, 145334, 290668, 461213, 922426, 1844852, 3228491, 6456982, 12913964, 22599437, 45198874, 90397748]

約数ペア:

[(1, 90397748), (2, 45198874), (4, 22599437), (7, 12913964), (14, 6456982), (28, 3228491), (49, 1844852), (98, 922426), (196, 461213), (311, 290668), (622, 145334), (1244, 72667), (1483, 60956), (2177, 41524), (2966, 30478), (4354, 20762), (5932, 15239), (8708, 10381)]