71447060

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{12713}}^1$

素因数の和:13003

約数の個数: 24

約数和(自身を含む): 150584616

約数和(自身を除く): 79137556

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 12713, 25426, 50852, 63565, 127130, 254260, 3572353, 7144706, 14289412, 17861765, 35723530, 71447060]

約数ペア:

[(1, 71447060), (2, 35723530), (4, 17861765), (5, 14289412), (10, 7144706), (20, 3572353), (281, 254260), (562, 127130), (1124, 63565), (1405, 50852), (2810, 25426), (5620, 12713)]