87425726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 142611840

約数和(自身を除く): 55186114

約数列:

[1, 2, 19, 38, 53, 83, 106, 166, 523, 1007, 1046, 1577, 2014, 3154, 4399, 8798, 9937, 19874, 27719, 43409, 55438, 83581, 86818, 167162, 526661, 824771, 1053322, 1649542, 2300677, 4601354, 43712863, 87425726]

約数ペア:

[(1, 87425726), (2, 43712863), (19, 4601354), (38, 2300677), (53, 1649542), (83, 1053322), (106, 824771), (166, 526661), (523, 167162), (1007, 86818), (1046, 83581), (1577, 55438), (2014, 43409), (3154, 27719), (4399, 19874), (8798, 9937)]