45091472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{68737}}^1$

素因数の和:68786

約数の個数: 20

約数和(自身を含む): 89496876

約数和(自身を除く): 44405404

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 68737, 137474, 274948, 549896, 1099792, 2818217, 5636434, 11272868, 22545736, 45091472]

約数ペア:

[(1, 45091472), (2, 22545736), (4, 11272868), (8, 5636434), (16, 2818217), (41, 1099792), (82, 549896), (164, 274948), (328, 137474), (656, 68737)]