69421528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 78633512

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 71, 82, 88, 142, 164, 271, 284, 328, 451, 542, 568, 781, 902, 1084, 1562, 1804, 2168, 2911, 2981, 3124, 3608, 5822, 5962, 6248, 11111, 11644, 11924, 19241, 22222, 23288, 23848, 32021, 38482, 44444, 64042, 76964, 88888, 122221, 128084, 153928, 211651, 244442, 256168, 423302, 488884, 788881, 846604, 977768, 1577762, 1693208, 3155524, 6311048, 8677691, 17355382, 34710764, 69421528]

約数ペア:

[(1, 69421528), (2, 34710764), (4, 17355382), (8, 8677691), (11, 6311048), (22, 3155524), (41, 1693208), (44, 1577762), (71, 977768), (82, 846604), (88, 788881), (142, 488884), (164, 423302), (271, 256168), (284, 244442), (328, 211651), (451, 153928), (542, 128084), (568, 122221), (781, 88888), (902, 76964), (1084, 64042), (1562, 44444), (1804, 38482), (2168, 32021), (2911, 23848), (2981, 23288), (3124, 22222), (3608, 19241), (5822, 11924), (5962, 11644), (6248, 11111)]