82570462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 60313538

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2099, 2314, 3026, 4198, 19669, 27287, 35683, 39338, 54574, 71366, 186811, 373622, 463879, 927758, 2428543, 3175787, 4857086, 6351574, 41285231, 82570462]

約数ペア:

[(1, 82570462), (2, 41285231), (13, 6351574), (17, 4857086), (26, 3175787), (34, 2428543), (89, 927758), (178, 463879), (221, 373622), (442, 186811), (1157, 71366), (1513, 54574), (2099, 39338), (2314, 35683), (3026, 27287), (4198, 19669)]