9720072

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 26557440

約数和(自身を除く): 16837368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1063, 1143, 1524, 2126, 2286, 3048, 3189, 4252, 4572, 6378, 8504, 9144, 9567, 12756, 19134, 25512, 38268, 76536, 135001, 270002, 405003, 540004, 810006, 1080008, 1215009, 1620012, 2430018, 3240024, 4860036, 9720072]

約数ペア:

[(1, 9720072), (2, 4860036), (3, 3240024), (4, 2430018), (6, 1620012), (8, 1215009), (9, 1080008), (12, 810006), (18, 540004), (24, 405003), (36, 270002), (72, 135001), (127, 76536), (254, 38268), (381, 25512), (508, 19134), (762, 12756), (1016, 9567), (1063, 9144), (1143, 8504), (1524, 6378), (2126, 4572), (2286, 4252), (3048, 3189)]