80487576

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85991}}^1$

素因数の和:86016

約数の個数: 48

約数和(自身を含む): 234758160

約数和(自身を除く): 154270584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 85991, 171982, 257973, 343964, 515946, 687928, 773919, 1031892, 1117883, 1547838, 2063784, 2235766, 3095676, 3353649, 4471532, 6191352, 6707298, 8943064, 10060947, 13414596, 20121894, 26829192, 40243788, 80487576]

約数ペア:

[(1, 80487576), (2, 40243788), (3, 26829192), (4, 20121894), (6, 13414596), (8, 10060947), (9, 8943064), (12, 6707298), (13, 6191352), (18, 4471532), (24, 3353649), (26, 3095676), (36, 2235766), (39, 2063784), (52, 1547838), (72, 1117883), (78, 1031892), (104, 773919), (117, 687928), (156, 515946), (234, 343964), (312, 257973), (468, 171982), (936, 85991)]