72976834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{274349}}^1$

素因数の和:274377

約数の個数: 16

約数和(自身を含む): 131688000

約数和(自身を除く): 58711166

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 274349, 548698, 1920443, 3840886, 5212631, 10425262, 36488417, 72976834]

約数ペア:

[(1, 72976834), (2, 36488417), (7, 10425262), (14, 5212631), (19, 3840886), (38, 1920443), (133, 548698), (266, 274349)]