81916488896

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{1039}}^1\times {\mathrm{10181}}^1$

素因数の和:11254

約数の個数: 84

約数和(自身を含む): 178863528480

約数和(自身を除く): 96947039584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1039, 1936, 2078, 3872, 4156, 7744, 8312, 10181, 11429, 16624, 20362, 22858, 33248, 40724, 45716, 66496, 81448, 91432, 111991, 125719, 162896, 182864, 223982, 251438, 325792, 365728, 447964, 502876, 651584, 731456, 895928, 1005752, 1231901, 1791856, 2011504, 2463802, 3583712, 4023008, 4927604, 7167424, 8046016, 9855208, 10578059, 19710416, 21156118, 39420832, 42312236, 78841664, 84624472, 116358649, 169248944, 232717298, 338497888, 465434596, 676995776, 930869192, 1279945139, 1861738384, 2559890278, 3723476768, 5119780556, 7446953536, 10239561112, 20479122224, 40958244448, 81916488896]

約数ペア:

[(1, 81916488896), (2, 40958244448), (4, 20479122224), (8, 10239561112), (11, 7446953536), (16, 5119780556), (22, 3723476768), (32, 2559890278), (44, 1861738384), (64, 1279945139), (88, 930869192), (121, 676995776), (176, 465434596), (242, 338497888), (352, 232717298), (484, 169248944), (704, 116358649), (968, 84624472), (1039, 78841664), (1936, 42312236), (2078, 39420832), (3872, 21156118), (4156, 19710416), (7744, 10578059), (8312, 9855208), (10181, 8046016), (11429, 7167424), (16624, 4927604), (20362, 4023008), (22858, 3583712), (33248, 2463802), (40724, 2011504), (45716, 1791856), (66496, 1231901), (81448, 1005752), (91432, 895928), (111991, 731456), (125719, 651584), (162896, 502876), (182864, 447964), (223982, 365728), (251438, 325792)]