66320548

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12401}}^1$

素因数の和:12603

約数の個数: 24

約数和(自身を含む): 133346304

約数和(自身を除く): 67025756

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 12401, 24802, 49604, 86807, 173614, 347228, 2368591, 4737182, 9474364, 16580137, 33160274, 66320548]

約数ペア:

[(1, 66320548), (2, 33160274), (4, 16580137), (7, 9474364), (14, 4737182), (28, 2368591), (191, 347228), (382, 173614), (764, 86807), (1337, 49604), (2674, 24802), (5348, 12401)]