65709296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{216149}}^1$

素因数の和:216176

約数の個数: 20

約数和(自身を含む): 134013000

約数和(自身を除く): 68303704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 216149, 432298, 864596, 1729192, 3458384, 4106831, 8213662, 16427324, 32854648, 65709296]

約数ペア:

[(1, 65709296), (2, 32854648), (4, 16427324), (8, 8213662), (16, 4106831), (19, 3458384), (38, 1729192), (76, 864596), (152, 432298), (304, 216149)]