42547512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 122169600

約数和(自身を除く): 79622088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1009, 1506, 1757, 2008, 2018, 3012, 3027, 3514, 4036, 5271, 6024, 6054, 7028, 7063, 8072, 10542, 12108, 14056, 14126, 21084, 21189, 24216, 28252, 42168, 42378, 56504, 84756, 169512, 253259, 506518, 759777, 1013036, 1519554, 1772813, 2026072, 3039108, 3545626, 5318439, 6078216, 7091252, 10636878, 14182504, 21273756, 42547512]

約数ペア:

[(1, 42547512), (2, 21273756), (3, 14182504), (4, 10636878), (6, 7091252), (7, 6078216), (8, 5318439), (12, 3545626), (14, 3039108), (21, 2026072), (24, 1772813), (28, 1519554), (42, 1013036), (56, 759777), (84, 506518), (168, 253259), (251, 169512), (502, 84756), (753, 56504), (1004, 42378), (1009, 42168), (1506, 28252), (1757, 24216), (2008, 21189), (2018, 21084), (3012, 14126), (3027, 14056), (3514, 12108), (4036, 10542), (5271, 8072), (6024, 7063), (6054, 7028)]