67643436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805279}}^1$

素因数の和:805293

約数の個数: 24

約数和(自身を含む): 180382720

約数和(自身を除く): 112739284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805279, 1610558, 2415837, 3221116, 4831674, 5636953, 9663348, 11273906, 16910859, 22547812, 33821718, 67643436]

約数ペア:

[(1, 67643436), (2, 33821718), (3, 22547812), (4, 16910859), (6, 11273906), (7, 9663348), (12, 5636953), (14, 4831674), (21, 3221116), (28, 2415837), (42, 1610558), (84, 805279)]