68918702

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 104796720

約数和(自身を除く): 35878018

約数列:

[1, 2, 139, 173, 278, 346, 1433, 2866, 24047, 48094, 199187, 247909, 398374, 495818, 34459351, 68918702]

約数ペア:

[(1, 68918702), (2, 34459351), (139, 495818), (173, 398374), (278, 247909), (346, 199187), (1433, 48094), (2866, 24047)]