81692568

素因数分解:

$2^3\times 3^2\times {\mathrm{1134619}}^1$

素因数の和:1134631

約数の個数: 24

約数和(自身を含む): 221250900

約数和(自身を除く): 139558332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1134619, 2269238, 3403857, 4538476, 6807714, 9076952, 10211571, 13615428, 20423142, 27230856, 40846284, 81692568]

約数ペア:

[(1, 81692568), (2, 40846284), (3, 27230856), (4, 20423142), (6, 13615428), (8, 10211571), (9, 9076952), (12, 6807714), (18, 4538476), (24, 3403857), (36, 2269238), (72, 1134619)]