90465518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 167311872

約数和(自身を除く): 76846354

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 83, 103, 143, 166, 206, 286, 407, 481, 814, 913, 962, 1079, 1133, 1339, 1826, 2158, 2266, 2678, 3071, 3811, 5291, 6142, 7622, 8549, 10582, 11869, 14729, 17098, 23738, 29458, 33781, 39923, 41921, 49543, 67562, 79846, 83842, 94039, 99086, 111137, 188078, 222274, 316313, 439153, 544973, 632626, 878306, 1089946, 1222507, 2445014, 3479443, 4112069, 6958886, 8224138, 45232759, 90465518]

約数ペア:

[(1, 90465518), (2, 45232759), (11, 8224138), (13, 6958886), (22, 4112069), (26, 3479443), (37, 2445014), (74, 1222507), (83, 1089946), (103, 878306), (143, 632626), (166, 544973), (206, 439153), (286, 316313), (407, 222274), (481, 188078), (814, 111137), (913, 99086), (962, 94039), (1079, 83842), (1133, 79846), (1339, 67562), (1826, 49543), (2158, 41921), (2266, 39923), (2678, 33781), (3071, 29458), (3811, 23738), (5291, 17098), (6142, 14729), (7622, 11869), (8549, 10582)]