81022922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6323}}^1$

素因数の和:6517

約数の個数: 16

約数和(自身を含む): 125215200

約数和(自身を除く): 44192278

約数列:

[1, 2, 43, 86, 149, 298, 6323, 6407, 12646, 12814, 271889, 543778, 942127, 1884254, 40511461, 81022922]

約数ペア:

[(1, 81022922), (2, 40511461), (43, 1884254), (86, 942127), (149, 543778), (298, 271889), (6323, 12814), (6407, 12646)]