64211370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7727}}^1$

素因数の和:8014

約数の個数: 32

約数和(自身を含む): 154683648

約数和(自身を除く): 90472278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 7727, 8310, 15454, 23181, 38635, 46362, 77270, 115905, 231810, 2140379, 4280758, 6421137, 10701895, 12842274, 21403790, 32105685, 64211370]

約数ペア:

[(1, 64211370), (2, 32105685), (3, 21403790), (5, 12842274), (6, 10701895), (10, 6421137), (15, 4280758), (30, 2140379), (277, 231810), (554, 115905), (831, 77270), (1385, 46362), (1662, 38635), (2770, 23181), (4155, 15454), (7727, 8310)]