51858

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 24

約数和(自身を含む): 116688

約数和(自身を除く): 64830

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 2881, 5762, 8643, 17286, 25929, 51858]

約数ペア:

[(1, 51858), (2, 25929), (3, 17286), (6, 8643), (9, 5762), (18, 2881), (43, 1206), (67, 774), (86, 603), (129, 402), (134, 387), (201, 258)]