87344912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 179928216

約数和(自身を除く): 92583304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 317, 634, 1013, 1268, 2026, 2536, 4052, 5072, 5389, 8104, 10778, 16208, 17221, 21556, 34442, 43112, 68884, 86224, 137768, 275536, 321121, 642242, 1284484, 2568968, 5137936, 5459057, 10918114, 21836228, 43672456, 87344912]

約数ペア:

[(1, 87344912), (2, 43672456), (4, 21836228), (8, 10918114), (16, 5459057), (17, 5137936), (34, 2568968), (68, 1284484), (136, 642242), (272, 321121), (317, 275536), (634, 137768), (1013, 86224), (1268, 68884), (2026, 43112), (2536, 34442), (4052, 21556), (5072, 17221), (5389, 16208), (8104, 10778)]