81392172

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{10993}}^1$

素因数の和:11617

約数の個数: 24

約数和(自身を含む): 190240176

約数和(自身を除く): 108848004

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 3702, 7404, 10993, 21986, 32979, 43972, 65958, 131916, 6782681, 13565362, 20348043, 27130724, 40696086, 81392172]

約数ペア:

[(1, 81392172), (2, 40696086), (3, 27130724), (4, 20348043), (6, 13565362), (12, 6782681), (617, 131916), (1234, 65958), (1851, 43972), (2468, 32979), (3702, 21986), (7404, 10993)]