68811530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 127809360

約数和(自身を除く): 58997830

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1069, 1570, 2138, 5345, 6437, 10690, 12874, 32185, 43829, 64370, 87658, 167833, 219145, 335666, 438290, 839165, 1678330, 6881153, 13762306, 34405765, 68811530]

約数ペア:

[(1, 68811530), (2, 34405765), (5, 13762306), (10, 6881153), (41, 1678330), (82, 839165), (157, 438290), (205, 335666), (314, 219145), (410, 167833), (785, 87658), (1069, 64370), (1570, 43829), (2138, 32185), (5345, 12874), (6437, 10690)]