72864

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:50

約数の個数: 72

約数和(自身を含む): 235872

約数和(自身を除く): 163008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 288, 352, 368, 396, 414, 506, 528, 552, 736, 759, 792, 828, 1012, 1056, 1104, 1518, 1584, 1656, 2024, 2208, 2277, 3036, 3168, 3312, 4048, 4554, 6072, 6624, 8096, 9108, 12144, 18216, 24288, 36432, 72864]

約数ペア:

[(1, 72864), (2, 36432), (3, 24288), (4, 18216), (6, 12144), (8, 9108), (9, 8096), (11, 6624), (12, 6072), (16, 4554), (18, 4048), (22, 3312), (23, 3168), (24, 3036), (32, 2277), (33, 2208), (36, 2024), (44, 1656), (46, 1584), (48, 1518), (66, 1104), (69, 1056), (72, 1012), (88, 828), (92, 792), (96, 759), (99, 736), (132, 552), (138, 528), (144, 506), (176, 414), (184, 396), (198, 368), (207, 352), (253, 288), (264, 276)]