71284196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24379}}^1$

素因数の和:24443

約数の個数: 24

約数和(自身を含む): 135162720

約数和(自身を除く): 63878524

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 24379, 48758, 97516, 414443, 828886, 1048297, 1657772, 2096594, 4193188, 17821049, 35642098, 71284196]

約数ペア:

[(1, 71284196), (2, 35642098), (4, 17821049), (17, 4193188), (34, 2096594), (43, 1657772), (68, 1048297), (86, 828886), (172, 414443), (731, 97516), (1462, 48758), (2924, 24379)]