77621888

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{1913}}^1$

素因数の和:2244

約数の個数: 32

約数和(自身を含む): 155206260

約数和(自身を除く): 77584372

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 1913, 2536, 3826, 5072, 7652, 10144, 15304, 20288, 30608, 40576, 61216, 122432, 244864, 606421, 1212842, 2425684, 4851368, 9702736, 19405472, 38810944, 77621888]

約数ペア:

[(1, 77621888), (2, 38810944), (4, 19405472), (8, 9702736), (16, 4851368), (32, 2425684), (64, 1212842), (128, 606421), (317, 244864), (634, 122432), (1268, 61216), (1913, 40576), (2536, 30608), (3826, 20288), (5072, 15304), (7652, 10144)]