68706088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 146488320

約数和(自身を除く): 77782232

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 67, 86, 88, 134, 172, 268, 271, 344, 473, 536, 542, 737, 946, 1084, 1474, 1892, 2168, 2881, 2948, 2981, 3784, 5762, 5896, 5962, 11524, 11653, 11924, 18157, 23048, 23306, 23848, 31691, 36314, 46612, 63382, 72628, 93224, 126764, 128183, 145256, 199727, 253528, 256366, 399454, 512732, 780751, 798908, 1025464, 1561502, 1597816, 3123004, 6246008, 8588261, 17176522, 34353044, 68706088]

約数ペア:

[(1, 68706088), (2, 34353044), (4, 17176522), (8, 8588261), (11, 6246008), (22, 3123004), (43, 1597816), (44, 1561502), (67, 1025464), (86, 798908), (88, 780751), (134, 512732), (172, 399454), (268, 256366), (271, 253528), (344, 199727), (473, 145256), (536, 128183), (542, 126764), (737, 93224), (946, 72628), (1084, 63382), (1474, 46612), (1892, 36314), (2168, 31691), (2881, 23848), (2948, 23306), (2981, 23048), (3784, 18157), (5762, 11924), (5896, 11653), (5962, 11524)]