81257496

素因数分解:

$2^3\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9431}}^1$

素因数の和:9799

約数の個数: 32

約数和(自身を含む): 203731200

約数和(自身を除く): 122473704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 359, 718, 1077, 1436, 2154, 2872, 4308, 8616, 9431, 18862, 28293, 37724, 56586, 75448, 113172, 226344, 3385729, 6771458, 10157187, 13542916, 20314374, 27085832, 40628748, 81257496]

約数ペア:

[(1, 81257496), (2, 40628748), (3, 27085832), (4, 20314374), (6, 13542916), (8, 10157187), (12, 6771458), (24, 3385729), (359, 226344), (718, 113172), (1077, 75448), (1436, 56586), (2154, 37724), (2872, 28293), (4308, 18862), (8616, 9431)]