80045874

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{40063}}^1$

素因数の和:40111

約数の個数: 32

約数和(自身を含む): 182691840

約数和(自身を除く): 102645966

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 40063, 80126, 120189, 240378, 360567, 721134, 1081701, 1482331, 2163402, 2964662, 4446993, 8893986, 13340979, 26681958, 40022937, 80045874]

約数ペア:

[(1, 80045874), (2, 40022937), (3, 26681958), (6, 13340979), (9, 8893986), (18, 4446993), (27, 2964662), (37, 2163402), (54, 1482331), (74, 1081701), (111, 721134), (222, 360567), (333, 240378), (666, 120189), (999, 80126), (1998, 40063)]