86752887

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 136160640

約数和(自身を除く): 49407753

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 179, 221, 289, 537, 559, 663, 731, 867, 1677, 2193, 2327, 3043, 3757, 6981, 7697, 9129, 9503, 11271, 12427, 23091, 28509, 37281, 39559, 51731, 100061, 118677, 130849, 155193, 161551, 300183, 392547, 484653, 672503, 1701037, 2017509, 2224433, 5103111, 6673299, 28917629, 86752887]

約数ペア:

[(1, 86752887), (3, 28917629), (13, 6673299), (17, 5103111), (39, 2224433), (43, 2017509), (51, 1701037), (129, 672503), (179, 484653), (221, 392547), (289, 300183), (537, 161551), (559, 155193), (663, 130849), (731, 118677), (867, 100061), (1677, 51731), (2193, 39559), (2327, 37281), (3043, 28509), (3757, 23091), (6981, 12427), (7697, 11271), (9129, 9503)]