81613626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{715909}}^1$

素因数の和:715933

約数の個数: 16

約数和(自身を含む): 171818400

約数和(自身を除く): 90204774

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 715909, 1431818, 2147727, 4295454, 13602271, 27204542, 40806813, 81613626]

約数ペア:

[(1, 81613626), (2, 40806813), (3, 27204542), (6, 13602271), (19, 4295454), (38, 2147727), (57, 1431818), (114, 715909)]