64799628

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 89545332

約数列:

[1, 2, 3, 4, 6, 12, 107, 109, 214, 218, 321, 327, 428, 436, 463, 642, 654, 926, 1284, 1308, 1389, 1852, 2778, 5556, 11663, 23326, 34989, 46652, 49541, 50467, 69978, 99082, 100934, 139956, 148623, 151401, 198164, 201868, 297246, 302802, 594492, 605604, 5399969, 10799938, 16199907, 21599876, 32399814, 64799628]

約数ペア:

[(1, 64799628), (2, 32399814), (3, 21599876), (4, 16199907), (6, 10799938), (12, 5399969), (107, 605604), (109, 594492), (214, 302802), (218, 297246), (321, 201868), (327, 198164), (428, 151401), (436, 148623), (463, 139956), (642, 100934), (654, 99082), (926, 69978), (1284, 50467), (1308, 49541), (1389, 46652), (1852, 34989), (2778, 23326), (5556, 11663)]