81067462

素因数分解:

$2^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{1381}}^1$

素因数の和:1996

約数の個数: 24

約数和(自身を含む): 141793200

約数和(自身を除く): 60725738

約数列:

[1, 2, 7, 14, 49, 98, 599, 1198, 1381, 2762, 4193, 8386, 9667, 19334, 29351, 58702, 67669, 135338, 827219, 1654438, 5790533, 11581066, 40533731, 81067462]

約数ペア:

[(1, 81067462), (2, 40533731), (7, 11581066), (14, 5790533), (49, 1654438), (98, 827219), (599, 135338), (1198, 67669), (1381, 58702), (2762, 29351), (4193, 19334), (8386, 9667)]