71082992

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{43987}}^1$

素因数の和:44096

約数の個数: 20

約数和(自身を含む): 139090056

約数和(自身を除く): 68007064

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 43987, 87974, 175948, 351896, 703792, 4442687, 8885374, 17770748, 35541496, 71082992]

約数ペア:

[(1, 71082992), (2, 35541496), (4, 17770748), (8, 8885374), (16, 4442687), (101, 703792), (202, 351896), (404, 175948), (808, 87974), (1616, 43987)]