78270893281

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{5639}}^1$

素因数の和:6566

約数の個数: 48

約数和(自身を含む): 101613398400

約数和(自身を除く): 23342505119

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 877, 931, 2261, 5639, 6139, 14909, 15827, 16663, 39473, 42973, 95863, 104363, 107141, 116641, 276311, 283271, 671041, 730541, 749987, 816487, 1821397, 1982897, 4697287, 4945403, 5249909, 12749779, 13880279, 34617821, 84071851, 89248453, 93962657, 242324747, 588502957, 657738599, 1597365169, 4119520699, 4604170193, 11181556183, 78270893281]

約数ペア:

[(1, 78270893281), (7, 11181556183), (17, 4604170193), (19, 4119520699), (49, 1597365169), (119, 657738599), (133, 588502957), (323, 242324747), (833, 93962657), (877, 89248453), (931, 84071851), (2261, 34617821), (5639, 13880279), (6139, 12749779), (14909, 5249909), (15827, 4945403), (16663, 4697287), (39473, 1982897), (42973, 1821397), (95863, 816487), (104363, 749987), (107141, 730541), (116641, 671041), (276311, 283271)]