81148968

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49003}}^1$

素因数の和:49038

約数の個数: 48

約数和(自身を含む): 229338720

約数和(自身を除く): 148189752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 49003, 98006, 147009, 196012, 294018, 392024, 441027, 588036, 882054, 1127069, 1176072, 1764108, 2254138, 3381207, 3528216, 4508276, 6762414, 9016552, 10143621, 13524828, 20287242, 27049656, 40574484, 81148968]

約数ペア:

[(1, 81148968), (2, 40574484), (3, 27049656), (4, 20287242), (6, 13524828), (8, 10143621), (9, 9016552), (12, 6762414), (18, 4508276), (23, 3528216), (24, 3381207), (36, 2254138), (46, 1764108), (69, 1176072), (72, 1127069), (92, 882054), (138, 588036), (184, 441027), (207, 392024), (276, 294018), (414, 196012), (552, 147009), (828, 98006), (1656, 49003)]