67740868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1549}}^1$

素因数の和:1624

約数の個数: 36

約数和(自身を含む): 132304900

約数和(自身を除く): 64564032

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 841, 1508, 1549, 1682, 3098, 3364, 6196, 10933, 20137, 21866, 40274, 43732, 44921, 80548, 89842, 179684, 583973, 1167946, 1302709, 2335892, 2605418, 5210836, 16935217, 33870434, 67740868]

約数ペア:

[(1, 67740868), (2, 33870434), (4, 16935217), (13, 5210836), (26, 2605418), (29, 2335892), (52, 1302709), (58, 1167946), (116, 583973), (377, 179684), (754, 89842), (841, 80548), (1508, 44921), (1549, 43732), (1682, 40274), (3098, 21866), (3364, 20137), (6196, 10933)]