71894808

素因数分解:

$2^3\times 3^2\times {\mathrm{998539}}^1$

素因数の和:998551

約数の個数: 24

約数和(自身を含む): 194715300

約数和(自身を除く): 122820492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 998539, 1997078, 2995617, 3994156, 5991234, 7988312, 8986851, 11982468, 17973702, 23964936, 35947404, 71894808]

約数ペア:

[(1, 71894808), (2, 35947404), (3, 23964936), (4, 17973702), (6, 11982468), (8, 8986851), (9, 7988312), (12, 5991234), (18, 3994156), (24, 2995617), (36, 1997078), (72, 998539)]