68181646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16703}}^1$

素因数の和:16875

約数の個数: 16

約数和(自身を含む): 110847744

約数和(自身を除く): 42666098

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 16703, 33406, 217139, 434278, 2622371, 5244742, 34090823, 68181646]

約数ペア:

[(1, 68181646), (2, 34090823), (13, 5244742), (26, 2622371), (157, 434278), (314, 217139), (2041, 33406), (4082, 16703)]