31721448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{120157}}^1$

素因数の和:120177

約数の個数: 32

約数和(自身を含む): 86513760

約数和(自身を除く): 54792312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 120157, 240314, 360471, 480628, 720942, 961256, 1321727, 1441884, 2643454, 2883768, 3965181, 5286908, 7930362, 10573816, 15860724, 31721448]

約数ペア:

[(1, 31721448), (2, 15860724), (3, 10573816), (4, 7930362), (6, 5286908), (8, 3965181), (11, 2883768), (12, 2643454), (22, 1441884), (24, 1321727), (33, 961256), (44, 720942), (66, 480628), (88, 360471), (132, 240314), (264, 120157)]