39156747838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{665501}}^1$

素因数の和:665620

約数の個数: 32

約数和(自身を含む): 66188166912

約数和(自身を除く): 27031419074

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 4526, 29419, 58838, 665501, 1331002, 8651513, 17303026, 20630531, 41261062, 48581573, 97163146, 268196903, 536393806, 631560449, 1263120898, 1506028763, 3012057526, 19578373919, 39156747838]

約数ペア:

[(1, 39156747838), (2, 19578373919), (13, 3012057526), (26, 1506028763), (31, 1263120898), (62, 631560449), (73, 536393806), (146, 268196903), (403, 97163146), (806, 48581573), (949, 41261062), (1898, 20630531), (2263, 17303026), (4526, 8651513), (29419, 1331002), (58838, 665501)]