66505670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86371}}^1$

素因数の和:86396

約数の個数: 32

約数和(自身を含む): 149250816

約数和(自身を除く): 82745146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 86371, 172742, 431855, 604597, 863710, 950081, 1209194, 1900162, 3022985, 4750405, 6045970, 6650567, 9500810, 13301134, 33252835, 66505670]

約数ペア:

[(1, 66505670), (2, 33252835), (5, 13301134), (7, 9500810), (10, 6650567), (11, 6045970), (14, 4750405), (22, 3022985), (35, 1900162), (55, 1209194), (70, 950081), (77, 863710), (110, 604597), (154, 431855), (385, 172742), (770, 86371)]