81410568

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{12517}}^1$

素因数の和:12797

約数の個数: 32

約数和(自身を含む): 204293760

約数和(自身を除く): 122883192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 12517, 25034, 37551, 50068, 75102, 100136, 150204, 300408, 3392107, 6784214, 10176321, 13568428, 20352642, 27136856, 40705284, 81410568]

約数ペア:

[(1, 81410568), (2, 40705284), (3, 27136856), (4, 20352642), (6, 13568428), (8, 10176321), (12, 6784214), (24, 3392107), (271, 300408), (542, 150204), (813, 100136), (1084, 75102), (1626, 50068), (2168, 37551), (3252, 25034), (6504, 12517)]