68945044

素因数分解:

$2^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1783}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 138067328

約数和(自身を除く): 69122284

約数列:

[1, 2, 4, 7, 14, 28, 1381, 1783, 2762, 3566, 5524, 7132, 9667, 12481, 19334, 24962, 38668, 49924, 2462323, 4924646, 9849292, 17236261, 34472522, 68945044]

約数ペア:

[(1, 68945044), (2, 34472522), (4, 17236261), (7, 9849292), (14, 4924646), (28, 2462323), (1381, 49924), (1783, 38668), (2762, 24962), (3566, 19334), (5524, 12481), (7132, 9667)]