71661112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{218479}}^1$

素因数の和:218526

約数の個数: 16

約数和(自身を含む): 137642400

約数和(自身を除く): 65981288

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 218479, 436958, 873916, 1747832, 8957639, 17915278, 35830556, 71661112]

約数ペア:

[(1, 71661112), (2, 35830556), (4, 17915278), (8, 8957639), (41, 1747832), (82, 873916), (164, 436958), (328, 218479)]