51255846

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{21737}}^1$

素因数の和:21876

約数の個数: 24

約数和(自身を含む): 111907224

約数和(自身を除く): 60651378

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 21737, 43474, 65211, 130422, 195633, 391266, 2847547, 5695094, 8542641, 17085282, 25627923, 51255846]

約数ペア:

[(1, 51255846), (2, 25627923), (3, 17085282), (6, 8542641), (9, 5695094), (18, 2847547), (131, 391266), (262, 195633), (393, 130422), (786, 65211), (1179, 43474), (2358, 21737)]