8168706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5015

約数の個数: 48

約数和(自身を含む): 21787584

約数和(自身を除く): 13618878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4987, 9974, 14961, 29922, 34909, 44883, 64831, 69818, 89766, 104727, 129662, 194493, 209454, 314181, 388986, 453817, 583479, 628362, 907634, 1166958, 1361451, 2722902, 4084353, 8168706]

約数ペア:

[(1, 8168706), (2, 4084353), (3, 2722902), (6, 1361451), (7, 1166958), (9, 907634), (13, 628362), (14, 583479), (18, 453817), (21, 388986), (26, 314181), (39, 209454), (42, 194493), (63, 129662), (78, 104727), (91, 89766), (117, 69818), (126, 64831), (182, 44883), (234, 34909), (273, 29922), (546, 14961), (819, 9974), (1638, 4987)]