66861832

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 129055680

約数和(自身を除く): 62193848

約数列:

[1, 2, 4, 8, 53, 103, 106, 206, 212, 412, 424, 824, 1531, 3062, 5459, 6124, 10918, 12248, 21836, 43672, 81143, 157693, 162286, 315386, 324572, 630772, 649144, 1261544, 8357729, 16715458, 33430916, 66861832]

約数ペア:

[(1, 66861832), (2, 33430916), (4, 16715458), (8, 8357729), (53, 1261544), (103, 649144), (106, 630772), (206, 324572), (212, 315386), (412, 162286), (424, 157693), (824, 81143), (1531, 43672), (3062, 21836), (5459, 12248), (6124, 10918)]