71818466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{2803}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 112653504

約数和(自身を除く): 40835038

約数列:

[1, 2, 23, 46, 557, 1114, 2803, 5606, 12811, 25622, 64469, 128938, 1561271, 3122542, 35909233, 71818466]

約数ペア:

[(1, 71818466), (2, 35909233), (23, 3122542), (46, 1561271), (557, 128938), (1114, 64469), (2803, 25622), (5606, 12811)]