75278786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 50519614

約数列:

[1, 2, 11, 22, 103, 139, 206, 239, 278, 478, 1133, 1529, 2266, 2629, 3058, 5258, 14317, 24617, 28634, 33221, 49234, 66442, 157487, 270787, 314974, 365431, 541574, 730862, 3421763, 6843526, 37639393, 75278786]

約数ペア:

[(1, 75278786), (2, 37639393), (11, 6843526), (22, 3421763), (103, 730862), (139, 541574), (206, 365431), (239, 314974), (278, 270787), (478, 157487), (1133, 66442), (1529, 49234), (2266, 33221), (2629, 28634), (3058, 24617), (5258, 14317)]