82801868

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2539}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 150205440

約数和(自身を除く): 67403572

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 1052, 2539, 5078, 8153, 10156, 16306, 32612, 78709, 157418, 314836, 667757, 1335514, 2671028, 20700467, 41400934, 82801868]

約数ペア:

[(1, 82801868), (2, 41400934), (4, 20700467), (31, 2671028), (62, 1335514), (124, 667757), (263, 314836), (526, 157418), (1052, 78709), (2539, 32612), (5078, 16306), (8153, 10156)]