74438568

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 207748800

約数和(自身を除く): 133310232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 753, 1004, 1373, 1506, 2008, 2259, 2746, 3012, 4119, 4518, 5492, 6024, 6777, 8238, 9036, 10984, 12357, 13554, 16476, 18072, 24714, 27108, 32952, 37071, 49428, 54216, 74142, 98856, 148284, 296568, 344623, 689246, 1033869, 1378492, 2067738, 2756984, 3101607, 4135476, 6203214, 8270952, 9304821, 12406428, 18609642, 24812856, 37219284, 74438568]

約数ペア:

[(1, 74438568), (2, 37219284), (3, 24812856), (4, 18609642), (6, 12406428), (8, 9304821), (9, 8270952), (12, 6203214), (18, 4135476), (24, 3101607), (27, 2756984), (36, 2067738), (54, 1378492), (72, 1033869), (108, 689246), (216, 344623), (251, 296568), (502, 148284), (753, 98856), (1004, 74142), (1373, 54216), (1506, 49428), (2008, 37071), (2259, 32952), (2746, 27108), (3012, 24714), (4119, 18072), (4518, 16476), (5492, 13554), (6024, 12357), (6777, 10984), (8238, 9036)]