90204738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3947}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 194999616

約数和(自身を除く): 104794878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 293, 586, 879, 1758, 3809, 3947, 7618, 7894, 11427, 11841, 22854, 23682, 51311, 102622, 153933, 307866, 1156471, 2312942, 3469413, 6938826, 15034123, 30068246, 45102369, 90204738]

約数ペア:

[(1, 90204738), (2, 45102369), (3, 30068246), (6, 15034123), (13, 6938826), (26, 3469413), (39, 2312942), (78, 1156471), (293, 307866), (586, 153933), (879, 102622), (1758, 51311), (3809, 23682), (3947, 22854), (7618, 11841), (7894, 11427)]