42742918

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 67164552

約数和(自身を除く): 24421634

約数列:

[1, 2, 37, 67, 74, 134, 233, 466, 1369, 2479, 2738, 4958, 8621, 15611, 17242, 31222, 91723, 183446, 318977, 577607, 637954, 1155214, 21371459, 42742918]

約数ペア:

[(1, 42742918), (2, 21371459), (37, 1155214), (67, 637954), (74, 577607), (134, 318977), (233, 183446), (466, 91723), (1369, 31222), (2479, 17242), (2738, 15611), (4958, 8621)]