85986272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 180224352

約数和(自身を除く): 94238080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 263, 272, 526, 544, 601, 1052, 1202, 2104, 2404, 4208, 4471, 4808, 8416, 8942, 9616, 10217, 17884, 19232, 20434, 35768, 40868, 71536, 81736, 143072, 158063, 163472, 316126, 326944, 632252, 1264504, 2529008, 2687071, 5058016, 5374142, 10748284, 21496568, 42993136, 85986272]

約数ペア:

[(1, 85986272), (2, 42993136), (4, 21496568), (8, 10748284), (16, 5374142), (17, 5058016), (32, 2687071), (34, 2529008), (68, 1264504), (136, 632252), (263, 326944), (272, 316126), (526, 163472), (544, 158063), (601, 143072), (1052, 81736), (1202, 71536), (2104, 40868), (2404, 35768), (4208, 20434), (4471, 19232), (4808, 17884), (8416, 10217), (8942, 9616)]