68615736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{408427}}^1$

素因数の和:408443

約数の個数: 32

約数和(自身を含む): 196045440

約数和(自身を除く): 127429704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 408427, 816854, 1225281, 1633708, 2450562, 2858989, 3267416, 4901124, 5717978, 8576967, 9802248, 11435956, 17153934, 22871912, 34307868, 68615736]

約数ペア:

[(1, 68615736), (2, 34307868), (3, 22871912), (4, 17153934), (6, 11435956), (7, 9802248), (8, 8576967), (12, 5717978), (14, 4901124), (21, 3267416), (24, 2858989), (28, 2450562), (42, 1633708), (56, 1225281), (84, 816854), (168, 408427)]