31129968

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3259}}^1$

素因数の和:3469

約数の個数: 40

約数和(自身を含む): 80848000

約数和(自身を除く): 49718032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 3259, 4776, 6518, 9552, 9777, 13036, 19554, 26072, 39108, 52144, 78216, 156432, 648541, 1297082, 1945623, 2594164, 3891246, 5188328, 7782492, 10376656, 15564984, 31129968]

約数ペア:

[(1, 31129968), (2, 15564984), (3, 10376656), (4, 7782492), (6, 5188328), (8, 3891246), (12, 2594164), (16, 1945623), (24, 1297082), (48, 648541), (199, 156432), (398, 78216), (597, 52144), (796, 39108), (1194, 26072), (1592, 19554), (2388, 13036), (3184, 9777), (3259, 9552), (4776, 6518)]