71888223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 111697920

約数和(自身を除く): 39809697

約数列:

[1, 3, 11, 17, 33, 51, 127, 187, 381, 561, 1009, 1397, 2159, 3027, 4191, 6477, 11099, 17153, 23749, 33297, 51459, 71247, 128143, 188683, 384429, 566049, 1409573, 2178431, 4228719, 6535293, 23962741, 71888223]

約数ペア:

[(1, 71888223), (3, 23962741), (11, 6535293), (17, 4228719), (33, 2178431), (51, 1409573), (127, 566049), (187, 384429), (381, 188683), (561, 128143), (1009, 71247), (1397, 51459), (2159, 33297), (3027, 23749), (4191, 17153), (6477, 11099)]