82068616

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20641}}^1$

素因数の和:20725

約数の個数: 32

約数和(自身を含む): 178346880

約数和(自身を除く): 96278264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 20641, 41282, 82564, 144487, 165128, 288974, 577948, 1155896, 1465511, 2931022, 5862044, 10258577, 11724088, 20517154, 41034308, 82068616]

約数ペア:

[(1, 82068616), (2, 41034308), (4, 20517154), (7, 11724088), (8, 10258577), (14, 5862044), (28, 2931022), (56, 1465511), (71, 1155896), (142, 577948), (284, 288974), (497, 165128), (568, 144487), (994, 82564), (1988, 41282), (3976, 20641)]