81244970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9547}}^1$

素因数の和:9614

約数の個数: 32

約数和(自身を含む): 156739968

約数和(自身を除く): 75494998

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 9547, 19094, 47735, 95470, 219581, 353239, 439162, 706478, 1097905, 1766195, 2195810, 3532390, 8124497, 16248994, 40622485, 81244970]

約数ペア:

[(1, 81244970), (2, 40622485), (5, 16248994), (10, 8124497), (23, 3532390), (37, 2195810), (46, 1766195), (74, 1097905), (115, 706478), (185, 439162), (230, 353239), (370, 219581), (851, 95470), (1702, 47735), (4255, 19094), (8510, 9547)]