68076112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{327289}}^1$

素因数の和:327310

約数の個数: 20

約数和(自身を含む): 142043860

約数和(自身を除く): 73967748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 327289, 654578, 1309156, 2618312, 4254757, 5236624, 8509514, 17019028, 34038056, 68076112]

約数ペア:

[(1, 68076112), (2, 34038056), (4, 17019028), (8, 8509514), (13, 5236624), (16, 4254757), (26, 2618312), (52, 1309156), (104, 654578), (208, 327289)]