64631742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1538851}}^1$

素因数の和:1538863

約数の個数: 16

約数和(自身を含む): 147729792

約数和(自身を除く): 83098050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1538851, 3077702, 4616553, 9233106, 10771957, 21543914, 32315871, 64631742]

約数ペア:

[(1, 64631742), (2, 32315871), (3, 21543914), (6, 10771957), (7, 9233106), (14, 4616553), (21, 3077702), (42, 1538851)]