74121256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17921}}^1$

素因数の和:17985

約数の個数: 32

約数和(自身を含む): 154846080

約数和(自身を除く): 80724824

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 17921, 35842, 71684, 143368, 197131, 394262, 788524, 842287, 1577048, 1684574, 3369148, 6738296, 9265157, 18530314, 37060628, 74121256]

約数ペア:

[(1, 74121256), (2, 37060628), (4, 18530314), (8, 9265157), (11, 6738296), (22, 3369148), (44, 1684574), (47, 1577048), (88, 842287), (94, 788524), (188, 394262), (376, 197131), (517, 143368), (1034, 71684), (2068, 35842), (4136, 17921)]