71781116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{6203}}^1$

素因数の和:6481

約数の個数: 24

約数和(自身を含む): 137579904

約数和(自身を除く): 65798788

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 5786, 6203, 11572, 12406, 24812, 68233, 136466, 272932, 1631389, 3262778, 6525556, 17945279, 35890558, 71781116]

約数ペア:

[(1, 71781116), (2, 35890558), (4, 17945279), (11, 6525556), (22, 3262778), (44, 1631389), (263, 272932), (526, 136466), (1052, 68233), (2893, 24812), (5786, 12406), (6203, 11572)]