86724976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{416947}}^1$

素因数の和:416968

約数の個数: 20

約数和(自身を含む): 180955432

約数和(自身を除く): 94230456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 416947, 833894, 1667788, 3335576, 5420311, 6671152, 10840622, 21681244, 43362488, 86724976]

約数ペア:

[(1, 86724976), (2, 43362488), (4, 21681244), (8, 10840622), (13, 6671152), (16, 5420311), (26, 3335576), (52, 1667788), (104, 833894), (208, 416947)]