78434438

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:3071

約数の個数: 16

約数和(自身を含む): 119708160

約数和(自身を除く): 41273722

約数列:

[1, 2, 109, 127, 218, 254, 2833, 5666, 13843, 27686, 308797, 359791, 617594, 719582, 39217219, 78434438]

約数ペア:

[(1, 78434438), (2, 39217219), (109, 719582), (127, 617594), (218, 359791), (254, 308797), (2833, 27686), (5666, 13843)]