90040126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12671}}^1$

素因数の和:12720

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 74188994

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 12671, 25342, 139381, 215407, 240749, 278762, 430814, 481498, 2369477, 2648239, 4092733, 4738954, 5296478, 8185466, 45020063, 90040126]

約数ペア:

[(1, 90040126), (2, 45020063), (11, 8185466), (17, 5296478), (19, 4738954), (22, 4092733), (34, 2648239), (38, 2369477), (187, 481498), (209, 430814), (323, 278762), (374, 240749), (418, 215407), (646, 139381), (3553, 25342), (7106, 12671)]