31505328

素因数分解:

$2^4\times 3^3\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 91110240

約数和(自身を除く): 59604912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 233, 313, 432, 466, 626, 699, 932, 939, 1252, 1398, 1864, 1878, 2097, 2504, 2796, 2817, 3728, 3756, 4194, 5008, 5592, 5634, 6291, 7512, 8388, 8451, 11184, 11268, 12582, 15024, 16776, 16902, 22536, 25164, 33552, 33804, 45072, 50328, 67608, 72929, 100656, 135216, 145858, 218787, 291716, 437574, 583432, 656361, 875148, 1166864, 1312722, 1750296, 1969083, 2625444, 3500592, 3938166, 5250888, 7876332, 10501776, 15752664, 31505328]

約数ペア:

[(1, 31505328), (2, 15752664), (3, 10501776), (4, 7876332), (6, 5250888), (8, 3938166), (9, 3500592), (12, 2625444), (16, 1969083), (18, 1750296), (24, 1312722), (27, 1166864), (36, 875148), (48, 656361), (54, 583432), (72, 437574), (108, 291716), (144, 218787), (216, 145858), (233, 135216), (313, 100656), (432, 72929), (466, 67608), (626, 50328), (699, 45072), (932, 33804), (939, 33552), (1252, 25164), (1398, 22536), (1864, 16902), (1878, 16776), (2097, 15024), (2504, 12582), (2796, 11268), (2817, 11184), (3728, 8451), (3756, 8388), (4194, 7512), (5008, 6291), (5592, 5634)]