86787022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 157178880

約数和(自身を除く): 70391858

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 431, 757, 862, 1514, 3017, 5299, 6034, 8189, 10598, 14383, 16378, 28766, 57323, 100681, 114646, 201362, 326267, 652534, 2283869, 4567738, 6199073, 12398146, 43393511, 86787022]

約数ペア:

[(1, 86787022), (2, 43393511), (7, 12398146), (14, 6199073), (19, 4567738), (38, 2283869), (133, 652534), (266, 326267), (431, 201362), (757, 114646), (862, 100681), (1514, 57323), (3017, 28766), (5299, 16378), (6034, 14383), (8189, 10598)]