90040638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 184584960

約数和(自身を除く): 94544322

約数列:

[1, 2, 3, 6, 71, 97, 142, 194, 213, 291, 426, 582, 2179, 4358, 6537, 6887, 13074, 13774, 20661, 41322, 154709, 211363, 309418, 422726, 464127, 634089, 928254, 1268178, 15006773, 30013546, 45020319, 90040638]

約数ペア:

[(1, 90040638), (2, 45020319), (3, 30013546), (6, 15006773), (71, 1268178), (97, 928254), (142, 634089), (194, 464127), (213, 422726), (291, 309418), (426, 211363), (582, 154709), (2179, 41322), (4358, 20661), (6537, 13774), (6887, 13074)]