66540849

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 95047680

約数和(自身を除く): 28506831

約数列:

[1, 3, 31, 59, 67, 93, 177, 181, 201, 543, 1829, 2077, 3953, 5487, 5611, 6231, 10679, 11859, 12127, 16833, 32037, 36381, 122543, 331049, 367629, 375937, 715493, 993147, 1127811, 2146479, 22180283, 66540849]

約数ペア:

[(1, 66540849), (3, 22180283), (31, 2146479), (59, 1127811), (67, 993147), (93, 715493), (177, 375937), (181, 367629), (201, 331049), (543, 122543), (1829, 36381), (2077, 32037), (3953, 16833), (5487, 12127), (5611, 11859), (6231, 10679)]