42785018032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86260117}}^1$

素因数の和:86260156

約数の個数: 20

約数和(自身を含む): 85570037056

約数和(自身を除く): 42785019024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86260117, 172520234, 345040468, 690080936, 1380161872, 2674063627, 5348127254, 10696254508, 21392509016, 42785018032]

約数ペア:

[(1, 42785018032), (2, 21392509016), (4, 10696254508), (8, 5348127254), (16, 2674063627), (31, 1380161872), (62, 690080936), (124, 345040468), (248, 172520234), (496, 86260117)]