80535052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 168962976

約数和(自身を除く): 88427924

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 233, 289, 299, 391, 442, 466, 578, 598, 782, 884, 932, 1156, 1196, 1564, 3029, 3757, 3961, 5083, 5359, 6058, 6647, 7514, 7922, 10166, 10718, 12116, 13294, 15028, 15844, 20332, 21436, 26588, 51493, 67337, 69667, 86411, 91103, 102986, 134674, 139334, 172822, 182206, 205972, 269348, 278668, 345644, 364412, 875381, 1184339, 1548751, 1750762, 2368678, 3097502, 3501524, 4737356, 6195004, 20133763, 40267526, 80535052]

約数ペア:

[(1, 80535052), (2, 40267526), (4, 20133763), (13, 6195004), (17, 4737356), (23, 3501524), (26, 3097502), (34, 2368678), (46, 1750762), (52, 1548751), (68, 1184339), (92, 875381), (221, 364412), (233, 345644), (289, 278668), (299, 269348), (391, 205972), (442, 182206), (466, 172822), (578, 139334), (598, 134674), (782, 102986), (884, 91103), (932, 86411), (1156, 69667), (1196, 67337), (1564, 51493), (3029, 26588), (3757, 21436), (3961, 20332), (5083, 15844), (5359, 15028), (6058, 13294), (6647, 12116), (7514, 10718), (7922, 10166)]