65402216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18127}}^1$

素因数の和:18185

約数の個数: 32

約数和(自身を含む): 137047680

約数和(自身を除く): 71645464

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 18127, 36254, 72508, 145016, 199397, 398794, 743207, 797588, 1486414, 1595176, 2972828, 5945656, 8175277, 16350554, 32701108, 65402216]

約数ペア:

[(1, 65402216), (2, 32701108), (4, 16350554), (8, 8175277), (11, 5945656), (22, 2972828), (41, 1595176), (44, 1486414), (82, 797588), (88, 743207), (164, 398794), (328, 199397), (451, 145016), (902, 72508), (1804, 36254), (3608, 18127)]