50876678008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{139891}}^1$

素因数の和:140192

約数の個数: 48

約数和(自身を含む): 103680955800

約数和(自身を除く): 52804277792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 269, 338, 538, 676, 1076, 1352, 2152, 3497, 6994, 13988, 27976, 45461, 90922, 139891, 181844, 279782, 363688, 559564, 1119128, 1818583, 3637166, 7274332, 14548664, 23641579, 37630679, 47283158, 75261358, 94566316, 150522716, 189132632, 301045432, 489198827, 978397654, 1956795308, 3913590616, 6359584751, 12719169502, 25438339004, 50876678008]

約数ペア:

[(1, 50876678008), (2, 25438339004), (4, 12719169502), (8, 6359584751), (13, 3913590616), (26, 1956795308), (52, 978397654), (104, 489198827), (169, 301045432), (269, 189132632), (338, 150522716), (538, 94566316), (676, 75261358), (1076, 47283158), (1352, 37630679), (2152, 23641579), (3497, 14548664), (6994, 7274332), (13988, 3637166), (27976, 1818583), (45461, 1119128), (90922, 559564), (139891, 363688), (181844, 279782)]