68517216

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3348

約数の個数: 72

約数和(自身を含む): 197575560

約数和(自身を除く): 129058344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3259, 3504, 5256, 6518, 7008, 9777, 10512, 13036, 19554, 21024, 26072, 29331, 39108, 52144, 58662, 78216, 104288, 117324, 156432, 234648, 237907, 312864, 469296, 475814, 713721, 938592, 951628, 1427442, 1903256, 2141163, 2854884, 3806512, 4282326, 5709768, 7613024, 8564652, 11419536, 17129304, 22839072, 34258608, 68517216]

約数ペア:

[(1, 68517216), (2, 34258608), (3, 22839072), (4, 17129304), (6, 11419536), (8, 8564652), (9, 7613024), (12, 5709768), (16, 4282326), (18, 3806512), (24, 2854884), (32, 2141163), (36, 1903256), (48, 1427442), (72, 951628), (73, 938592), (96, 713721), (144, 475814), (146, 469296), (219, 312864), (288, 237907), (292, 234648), (438, 156432), (584, 117324), (657, 104288), (876, 78216), (1168, 58662), (1314, 52144), (1752, 39108), (2336, 29331), (2628, 26072), (3259, 21024), (3504, 19554), (5256, 13036), (6518, 10512), (7008, 9777)]