71287636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59209}}^1$

素因数の和:59263

約数の個数: 24

約数和(自身を含む): 145893440

約数和(自身を除く): 74605804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 59209, 118418, 236836, 414463, 828926, 1657852, 2545987, 5091974, 10183948, 17821909, 35643818, 71287636]

約数ペア:

[(1, 71287636), (2, 35643818), (4, 17821909), (7, 10183948), (14, 5091974), (28, 2545987), (43, 1657852), (86, 828926), (172, 414463), (301, 236836), (602, 118418), (1204, 59209)]