74020004

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 131209848

約数和(自身を除く): 57189844

約数列:

[1, 2, 4, 137, 274, 293, 461, 548, 586, 922, 1172, 1844, 40141, 63157, 80282, 126314, 135073, 160564, 252628, 270146, 540292, 18505001, 37010002, 74020004]

約数ペア:

[(1, 74020004), (2, 37010002), (4, 18505001), (137, 540292), (274, 270146), (293, 252628), (461, 160564), (548, 135073), (586, 126314), (922, 80282), (1172, 63157), (1844, 40141)]