67890984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{404113}}^1$

素因数の和:404129

約数の個数: 32

約数和(自身を含む): 193974720

約数和(自身を除く): 126083736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 404113, 808226, 1212339, 1616452, 2424678, 2828791, 3232904, 4849356, 5657582, 8486373, 9698712, 11315164, 16972746, 22630328, 33945492, 67890984]

約数ペア:

[(1, 67890984), (2, 33945492), (3, 22630328), (4, 16972746), (6, 11315164), (7, 9698712), (8, 8486373), (12, 5657582), (14, 4849356), (21, 3232904), (24, 2828791), (28, 2424678), (42, 1616452), (56, 1212339), (84, 808226), (168, 404113)]