87496786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4787}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 152832960

約数和(自身を除く): 65336174

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 4787, 9139, 9574, 18278, 62231, 90953, 124462, 177119, 181906, 354238, 1182389, 2302547, 2364778, 3365261, 4605094, 6730522, 43748393, 87496786]

約数ペア:

[(1, 87496786), (2, 43748393), (13, 6730522), (19, 4605094), (26, 3365261), (37, 2364778), (38, 2302547), (74, 1182389), (247, 354238), (481, 181906), (494, 177119), (703, 124462), (962, 90953), (1406, 62231), (4787, 18278), (9139, 9574)]