68511418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 105171840

約数和(自身を除く): 36660422

約数列:

[1, 2, 61, 122, 151, 302, 3719, 7438, 9211, 18422, 226859, 453718, 561569, 1123138, 34255709, 68511418]

約数ペア:

[(1, 68511418), (2, 34255709), (61, 1123138), (122, 561569), (151, 453718), (302, 226859), (3719, 18422), (7438, 9211)]