68365808

素因数分解:

$2^4\times 7^1\times {\mathrm{610409}}^1$

素因数の和:610424

約数の個数: 20

約数和(自身を含む): 151381680

約数和(自身を除く): 83015872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 610409, 1220818, 2441636, 4272863, 4883272, 8545726, 9766544, 17091452, 34182904, 68365808]

約数ペア:

[(1, 68365808), (2, 34182904), (4, 17091452), (7, 9766544), (8, 8545726), (14, 4883272), (16, 4272863), (28, 2441636), (56, 1220818), (112, 610409)]