51820078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1427}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 79236864

約数和(自身を除く): 27416786

約数列:

[1, 2, 67, 134, 271, 542, 1427, 2854, 18157, 36314, 95609, 191218, 386717, 773434, 25910039, 51820078]

約数ペア:

[(1, 51820078), (2, 25910039), (67, 773434), (134, 386717), (271, 191218), (542, 95609), (1427, 36314), (2854, 18157)]