72161716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{2281}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 138015360

約数和(自身を除く): 65853644

約数列:

[1, 2, 4, 11, 22, 44, 719, 1438, 2281, 2876, 4562, 7909, 9124, 15818, 25091, 31636, 50182, 100364, 1640039, 3280078, 6560156, 18040429, 36080858, 72161716]

約数ペア:

[(1, 72161716), (2, 36080858), (4, 18040429), (11, 6560156), (22, 3280078), (44, 1640039), (719, 100364), (1438, 50182), (2281, 31636), (2876, 25091), (4562, 15818), (7909, 9124)]