71997544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{391291}}^1$

素因数の和:391320

約数の個数: 16

約数和(自身を含む): 140865120

約数和(自身を除く): 68867576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 391291, 782582, 1565164, 3130328, 8999693, 17999386, 35998772, 71997544]

約数ペア:

[(1, 71997544), (2, 35998772), (4, 17999386), (8, 8999693), (23, 3130328), (46, 1565164), (92, 782582), (184, 391291)]