90658906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 150933888

約数和(自身を除く): 60274982

約数列:

[1, 2, 13, 26, 67, 71, 134, 142, 733, 871, 923, 1466, 1742, 1846, 4757, 9514, 9529, 19058, 49111, 52043, 61841, 98222, 104086, 123682, 638443, 676559, 1276886, 1353118, 3486881, 6973762, 45329453, 90658906]

約数ペア:

[(1, 90658906), (2, 45329453), (13, 6973762), (26, 3486881), (67, 1353118), (71, 1276886), (134, 676559), (142, 638443), (733, 123682), (871, 104086), (923, 98222), (1466, 61841), (1742, 52043), (1846, 49111), (4757, 19058), (9514, 9529)]