70535391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 31900449

約数列:

[1, 3, 19, 47, 57, 113, 141, 233, 339, 699, 893, 2147, 2679, 4427, 5311, 6441, 10951, 13281, 15933, 26329, 32853, 78987, 100909, 208069, 302727, 500251, 624207, 1237463, 1500753, 3712389, 23511797, 70535391]

約数ペア:

[(1, 70535391), (3, 23511797), (19, 3712389), (47, 1500753), (57, 1237463), (113, 624207), (141, 500251), (233, 302727), (339, 208069), (699, 100909), (893, 78987), (2147, 32853), (2679, 26329), (4427, 15933), (5311, 13281), (6441, 10951)]