72552216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 199008000

約数和(自身を除く): 126455784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 199, 264, 398, 597, 796, 1194, 1381, 1592, 2189, 2388, 2762, 4143, 4378, 4776, 5524, 6567, 8286, 8756, 11048, 13134, 15191, 16572, 17512, 26268, 30382, 33144, 45573, 52536, 60764, 91146, 121528, 182292, 274819, 364584, 549638, 824457, 1099276, 1648914, 2198552, 3023009, 3297828, 6046018, 6595656, 9069027, 12092036, 18138054, 24184072, 36276108, 72552216]

約数ペア:

[(1, 72552216), (2, 36276108), (3, 24184072), (4, 18138054), (6, 12092036), (8, 9069027), (11, 6595656), (12, 6046018), (22, 3297828), (24, 3023009), (33, 2198552), (44, 1648914), (66, 1099276), (88, 824457), (132, 549638), (199, 364584), (264, 274819), (398, 182292), (597, 121528), (796, 91146), (1194, 60764), (1381, 52536), (1592, 45573), (2189, 33144), (2388, 30382), (2762, 26268), (4143, 17512), (4378, 16572), (4776, 15191), (5524, 13134), (6567, 11048), (8286, 8756)]