64408396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1747}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 121625840

約数和(自身を除く): 57217444

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 1747, 2836, 3494, 6988, 9217, 18434, 22711, 36868, 45422, 90844, 1238623, 2477246, 4954492, 16102099, 32204198, 64408396]

約数ペア:

[(1, 64408396), (2, 32204198), (4, 16102099), (13, 4954492), (26, 2477246), (52, 1238623), (709, 90844), (1418, 45422), (1747, 36868), (2836, 22711), (3494, 18434), (6988, 9217)]