81234144

素因数分解:

$2^5\times 3^3\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 238775040

約数和(自身を除く): 157540896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 167, 216, 288, 334, 432, 501, 563, 668, 864, 1002, 1126, 1336, 1503, 1689, 2004, 2252, 2672, 3006, 3378, 4008, 4504, 4509, 5067, 5344, 6012, 6756, 8016, 9008, 9018, 10134, 12024, 13512, 15201, 16032, 18016, 18036, 20268, 24048, 27024, 30402, 36072, 40536, 48096, 54048, 60804, 72144, 81072, 94021, 121608, 144288, 162144, 188042, 243216, 282063, 376084, 486432, 564126, 752168, 846189, 1128252, 1504336, 1692378, 2256504, 2538567, 3008672, 3384756, 4513008, 5077134, 6769512, 9026016, 10154268, 13539024, 20308536, 27078048, 40617072, 81234144]

約数ペア:

[(1, 81234144), (2, 40617072), (3, 27078048), (4, 20308536), (6, 13539024), (8, 10154268), (9, 9026016), (12, 6769512), (16, 5077134), (18, 4513008), (24, 3384756), (27, 3008672), (32, 2538567), (36, 2256504), (48, 1692378), (54, 1504336), (72, 1128252), (96, 846189), (108, 752168), (144, 564126), (167, 486432), (216, 376084), (288, 282063), (334, 243216), (432, 188042), (501, 162144), (563, 144288), (668, 121608), (864, 94021), (1002, 81072), (1126, 72144), (1336, 60804), (1503, 54048), (1689, 48096), (2004, 40536), (2252, 36072), (2672, 30402), (3006, 27024), (3378, 24048), (4008, 20268), (4504, 18036), (4509, 18016), (5067, 16032), (5344, 15201), (6012, 13512), (6756, 12024), (8016, 10134), (9008, 9018)]