72171224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{291013}}^1$

素因数の和:291050

約数の個数: 16

約数和(自身を含む): 139686720

約数和(自身を除く): 67515496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 291013, 582026, 1164052, 2328104, 9021403, 18042806, 36085612, 72171224]

約数ペア:

[(1, 72171224), (2, 36085612), (4, 18042806), (8, 9021403), (31, 2328104), (62, 1164052), (124, 582026), (248, 291013)]