72217214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18451}}^1$

素因数の和:18575

約数の個数: 16

約数和(自身を含む): 115140480

約数和(自身を除く): 42923266

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 18451, 36902, 350569, 701138, 1900453, 3800906, 36108607, 72217214]

約数ペア:

[(1, 72217214), (2, 36108607), (19, 3800906), (38, 1900453), (103, 701138), (206, 350569), (1957, 36902), (3914, 18451)]