81469512

素因数分解:

$2^3\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{1117}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 221062140

約数和(自身を除く): 139592628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1013, 1117, 2026, 2234, 3039, 3351, 4052, 4468, 6078, 6702, 8104, 8936, 9117, 10053, 12156, 13404, 18234, 20106, 24312, 26808, 36468, 40212, 72936, 80424, 1131521, 2263042, 3394563, 4526084, 6789126, 9052168, 10183689, 13578252, 20367378, 27156504, 40734756, 81469512]

約数ペア:

[(1, 81469512), (2, 40734756), (3, 27156504), (4, 20367378), (6, 13578252), (8, 10183689), (9, 9052168), (12, 6789126), (18, 4526084), (24, 3394563), (36, 2263042), (72, 1131521), (1013, 80424), (1117, 72936), (2026, 40212), (2234, 36468), (3039, 26808), (3351, 24312), (4052, 20106), (4468, 18234), (6078, 13404), (6702, 12156), (8104, 10053), (8936, 9117)]