68573968

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{2351}}^1$

素因数の和:4182

約数の個数: 20

約数和(自身を含む): 132991488

約数和(自身を除く): 64417520

約数列:

[1, 2, 4, 8, 16, 1823, 2351, 3646, 4702, 7292, 9404, 14584, 18808, 29168, 37616, 4285873, 8571746, 17143492, 34286984, 68573968]

約数ペア:

[(1, 68573968), (2, 34286984), (4, 17143492), (8, 8571746), (16, 4285873), (1823, 37616), (2351, 29168), (3646, 18808), (4702, 14584), (7292, 9404)]