66777807

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 95820480

約数和(自身を除く): 29042673

約数列:

[1, 3, 29, 41, 87, 97, 123, 193, 291, 579, 1189, 2813, 3567, 3977, 5597, 7913, 8439, 11931, 16791, 18721, 23739, 56163, 115333, 229477, 345999, 542909, 688431, 767561, 1628727, 2302683, 22259269, 66777807]

約数ペア:

[(1, 66777807), (3, 22259269), (29, 2302683), (41, 1628727), (87, 767561), (97, 688431), (123, 542909), (193, 345999), (291, 229477), (579, 115333), (1189, 56163), (2813, 23739), (3567, 18721), (3977, 16791), (5597, 11931), (7913, 8439)]