78499317

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 123854400

約数和(自身を除く): 45355083

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 169, 247, 281, 377, 507, 551, 741, 843, 1131, 1653, 3211, 3653, 4901, 5339, 7163, 8149, 9633, 10959, 14703, 16017, 21489, 24447, 47489, 69407, 93119, 105937, 142467, 154831, 208221, 279357, 317811, 464493, 902291, 1377181, 2012803, 2706873, 4131543, 6038409, 26166439, 78499317]

約数ペア:

[(1, 78499317), (3, 26166439), (13, 6038409), (19, 4131543), (29, 2706873), (39, 2012803), (57, 1377181), (87, 902291), (169, 464493), (247, 317811), (281, 279357), (377, 208221), (507, 154831), (551, 142467), (741, 105937), (843, 93119), (1131, 69407), (1653, 47489), (3211, 24447), (3653, 21489), (4901, 16017), (5339, 14703), (7163, 10959), (8149, 9633)]