68822408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8621

約数の個数: 32

約数和(自身を含む): 138412800

約数和(自身を除く): 69590392

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 8543, 17086, 34172, 68344, 162317, 324634, 452779, 649268, 905558, 1298536, 1811116, 3622232, 8602801, 17205602, 34411204, 68822408]

約数ペア:

[(1, 68822408), (2, 34411204), (4, 17205602), (8, 8602801), (19, 3622232), (38, 1811116), (53, 1298536), (76, 905558), (106, 649268), (152, 452779), (212, 324634), (424, 162317), (1007, 68344), (2014, 34172), (4028, 17086), (8056, 8543)]