66221008

素因数分解:

$2^4\times 7^1\times {\mathrm{591259}}^1$

素因数の和:591274

約数の個数: 20

約数和(自身を含む): 146632480

約数和(自身を除く): 80411472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 591259, 1182518, 2365036, 4138813, 4730072, 8277626, 9460144, 16555252, 33110504, 66221008]

約数ペア:

[(1, 66221008), (2, 33110504), (4, 16555252), (7, 9460144), (8, 8277626), (14, 4730072), (16, 4138813), (28, 2365036), (56, 1182518), (112, 591259)]