81335274

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 167101440

約数和(自身を除く): 85766166

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 367, 734, 859, 1101, 1718, 2202, 2577, 5154, 15781, 31562, 36937, 47343, 73874, 94686, 110811, 221622, 315253, 630506, 945759, 1891518, 13555879, 27111758, 40667637, 81335274]

約数ペア:

[(1, 81335274), (2, 40667637), (3, 27111758), (6, 13555879), (43, 1891518), (86, 945759), (129, 630506), (258, 315253), (367, 221622), (734, 110811), (859, 94686), (1101, 73874), (1718, 47343), (2202, 36937), (2577, 31562), (5154, 15781)]