64558724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1601}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 119900088

約数和(自身を除く): 55341364

約数列:

[1, 2, 4, 17, 34, 68, 593, 1186, 1601, 2372, 3202, 6404, 10081, 20162, 27217, 40324, 54434, 108868, 949393, 1898786, 3797572, 16139681, 32279362, 64558724]

約数ペア:

[(1, 64558724), (2, 32279362), (4, 16139681), (17, 3797572), (34, 1898786), (68, 949393), (593, 108868), (1186, 54434), (1601, 40324), (2372, 27217), (3202, 20162), (6404, 10081)]