71195810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44221}}^1$

素因数の和:44258

約数の個数: 32

約数和(自身を含む): 152831232

約数和(自身を除く): 81635422

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 44221, 88442, 221105, 309547, 442210, 619094, 1017083, 1547735, 2034166, 3095470, 5085415, 7119581, 10170830, 14239162, 35597905, 71195810]

約数ペア:

[(1, 71195810), (2, 35597905), (5, 14239162), (7, 10170830), (10, 7119581), (14, 5085415), (23, 3095470), (35, 2034166), (46, 1547735), (70, 1017083), (115, 619094), (161, 442210), (230, 309547), (322, 221105), (805, 88442), (1610, 44221)]