66854872

素因数分解:

$2^3\times 7^1\times {\mathrm{1193837}}^1$

素因数の和:1193850

約数の個数: 16

約数和(自身を含む): 143260560

約数和(自身を除く): 76405688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193837, 2387674, 4775348, 8356859, 9550696, 16713718, 33427436, 66854872]

約数ペア:

[(1, 66854872), (2, 33427436), (4, 16713718), (7, 9550696), (8, 8356859), (14, 4775348), (28, 2387674), (56, 1193837)]