72736976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349697}}^1$

素因数の和:349718

約数の個数: 20

約数和(自身を含む): 151768932

約数和(自身を除く): 79031956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349697, 699394, 1398788, 2797576, 4546061, 5595152, 9092122, 18184244, 36368488, 72736976]

約数ペア:

[(1, 72736976), (2, 36368488), (4, 18184244), (8, 9092122), (13, 5595152), (16, 4546061), (26, 2797576), (52, 1398788), (104, 699394), (208, 349697)]