67645956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805309}}^1$

素因数の和:805323

約数の個数: 24

約数和(自身を含む): 180389440

約数和(自身を除く): 112743484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805309, 1610618, 2415927, 3221236, 4831854, 5637163, 9663708, 11274326, 16911489, 22548652, 33822978, 67645956]

約数ペア:

[(1, 67645956), (2, 33822978), (3, 22548652), (4, 16911489), (6, 11274326), (7, 9663708), (12, 5637163), (14, 4831854), (21, 3221236), (28, 2415927), (42, 1610618), (84, 805309)]