81087288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177823}}^1$

素因数の和:177851

約数の個数: 32

約数和(自身を含む): 213388800

約数和(自身を除く): 132301512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 177823, 355646, 533469, 711292, 1066938, 1422584, 2133876, 3378637, 4267752, 6757274, 10135911, 13514548, 20271822, 27029096, 40543644, 81087288]

約数ペア:

[(1, 81087288), (2, 40543644), (3, 27029096), (4, 20271822), (6, 13514548), (8, 10135911), (12, 6757274), (19, 4267752), (24, 3378637), (38, 2133876), (57, 1422584), (76, 1066938), (114, 711292), (152, 533469), (228, 355646), (456, 177823)]