80238776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12553}}^1$

素因数の和:12623

約数の個数: 32

約数和(自身を含む): 162699840

約数和(自身を除く): 82461064

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 12553, 25106, 50212, 100424, 213401, 426802, 589991, 853604, 1179982, 1707208, 2359964, 4719928, 10029847, 20059694, 40119388, 80238776]

約数ペア:

[(1, 80238776), (2, 40119388), (4, 20059694), (8, 10029847), (17, 4719928), (34, 2359964), (47, 1707208), (68, 1179982), (94, 853604), (136, 589991), (188, 426802), (376, 213401), (799, 100424), (1598, 50212), (3196, 25106), (6392, 12553)]