80260068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{955477}}^1$

素因数の和:955491

約数の個数: 24

約数和(自身を含む): 214027072

約数和(自身を除く): 133767004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 955477, 1910954, 2866431, 3821908, 5732862, 6688339, 11465724, 13376678, 20065017, 26753356, 40130034, 80260068]

約数ペア:

[(1, 80260068), (2, 40130034), (3, 26753356), (4, 20065017), (6, 13376678), (7, 11465724), (12, 6688339), (14, 5732862), (21, 3821908), (28, 2866431), (42, 1910954), (84, 955477)]