85280656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 171739008

約数和(自身を除く): 86458352

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1831, 2911, 3662, 5822, 7324, 11644, 14648, 23288, 29296, 46576, 75071, 130001, 150142, 260002, 300284, 520004, 600568, 1040008, 1201136, 2080016, 5330041, 10660082, 21320164, 42640328, 85280656]

約数ペア:

[(1, 85280656), (2, 42640328), (4, 21320164), (8, 10660082), (16, 5330041), (41, 2080016), (71, 1201136), (82, 1040008), (142, 600568), (164, 520004), (284, 300284), (328, 260002), (568, 150142), (656, 130001), (1136, 75071), (1831, 46576), (2911, 29296), (3662, 23288), (5822, 14648), (7324, 11644)]