66267808

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 136311336

約数和(自身を除く): 70043528

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 953, 1312, 1696, 1906, 2173, 3812, 4346, 7624, 8692, 15248, 17384, 30496, 34768, 39073, 50509, 69536, 78146, 101018, 156292, 202036, 312584, 404072, 625168, 808144, 1250336, 1616288, 2070869, 4141738, 8283476, 16566952, 33133904, 66267808]

約数ペア:

[(1, 66267808), (2, 33133904), (4, 16566952), (8, 8283476), (16, 4141738), (32, 2070869), (41, 1616288), (53, 1250336), (82, 808144), (106, 625168), (164, 404072), (212, 312584), (328, 202036), (424, 156292), (656, 101018), (848, 78146), (953, 69536), (1312, 50509), (1696, 39073), (1906, 34768), (2173, 30496), (3812, 17384), (4346, 15248), (7624, 8692)]