39727234078

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{38872049}}^1$

素因数の和:38872131

約数の個数: 16

約数和(自身を含む): 69036760800

約数和(自身を除く): 29309526722

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 38872049, 77744098, 272104343, 544208686, 2837659577, 5675319154, 19863617039, 39727234078]

約数ペア:

[(1, 39727234078), (2, 19863617039), (7, 5675319154), (14, 2837659577), (73, 544208686), (146, 272104343), (511, 77744098), (1022, 38872049)]