85917728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12149}}^1$

素因数の和:12189

約数の個数: 48

約数和(自身を含む): 192893400

約数和(自身を除く): 106975672

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12149, 24298, 48596, 97192, 157937, 194384, 206533, 315874, 388768, 413066, 631748, 826132, 1263496, 1652264, 2526992, 2684929, 3304528, 5053984, 5369858, 6609056, 10739716, 21479432, 42958864, 85917728]

約数ペア:

[(1, 85917728), (2, 42958864), (4, 21479432), (8, 10739716), (13, 6609056), (16, 5369858), (17, 5053984), (26, 3304528), (32, 2684929), (34, 2526992), (52, 1652264), (68, 1263496), (104, 826132), (136, 631748), (208, 413066), (221, 388768), (272, 315874), (416, 206533), (442, 194384), (544, 157937), (884, 97192), (1768, 48596), (3536, 24298), (7072, 12149)]