66862138

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36457}}^1$

素因数の和:36597

約数の個数: 16

約数和(自身を含む): 115498944

約数和(自身を除く): 48636806

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 36457, 72914, 255199, 510398, 4775867, 9551734, 33431069, 66862138]

約数ペア:

[(1, 66862138), (2, 33431069), (7, 9551734), (14, 4775867), (131, 510398), (262, 255199), (917, 72914), (1834, 36457)]