90957548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 193100544

約数和(自身を除く): 102142996

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 289, 311, 374, 391, 506, 578, 622, 748, 782, 1012, 1156, 1244, 1564, 3179, 3421, 4301, 5287, 6358, 6647, 6842, 7153, 8602, 10574, 12716, 13294, 13684, 14306, 17204, 21148, 26588, 28612, 58157, 73117, 78683, 89879, 116314, 121601, 146234, 157366, 179758, 232628, 243202, 292468, 314732, 359516, 486404, 988669, 1337611, 1977338, 2067217, 2675222, 3954676, 4134434, 5350444, 8268868, 22739387, 45478774, 90957548]

約数ペア:

[(1, 90957548), (2, 45478774), (4, 22739387), (11, 8268868), (17, 5350444), (22, 4134434), (23, 3954676), (34, 2675222), (44, 2067217), (46, 1977338), (68, 1337611), (92, 988669), (187, 486404), (253, 359516), (289, 314732), (311, 292468), (374, 243202), (391, 232628), (506, 179758), (578, 157366), (622, 146234), (748, 121601), (782, 116314), (1012, 89879), (1156, 78683), (1244, 73117), (1564, 58157), (3179, 28612), (3421, 26588), (4301, 21148), (5287, 17204), (6358, 14306), (6647, 13684), (6842, 13294), (7153, 12716), (8602, 10574)]