71468404

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{24781}}^1$

素因数の和:24895

約数の個数: 24

約数和(自身を含む): 144330368

約数和(自身を除く): 72861964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 24781, 49562, 99124, 173467, 346934, 693868, 2552443, 5104886, 10209772, 17867101, 35734202, 71468404]

約数ペア:

[(1, 71468404), (2, 35734202), (4, 17867101), (7, 10209772), (14, 5104886), (28, 2552443), (103, 693868), (206, 346934), (412, 173467), (721, 99124), (1442, 49562), (2884, 24781)]