71019508

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28499}}^1$

素因数の和:28599

約数の個数: 24

約数和(自身を含む): 143640000

約数和(自身を除く): 72620492

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 28499, 56998, 113996, 199493, 398986, 797972, 2536411, 5072822, 10145644, 17754877, 35509754, 71019508]

約数ペア:

[(1, 71019508), (2, 35509754), (4, 17754877), (7, 10145644), (14, 5072822), (28, 2536411), (89, 797972), (178, 398986), (356, 199493), (623, 113996), (1246, 56998), (2492, 28499)]