66496808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62497}}^1$

素因数の和:62529

約数の個数: 32

約数和(自身を含む): 149995200

約数和(自身を除く): 83498392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 62497, 124994, 249988, 437479, 499976, 874958, 1187443, 1749916, 2374886, 3499832, 4749772, 8312101, 9499544, 16624202, 33248404, 66496808]

約数ペア:

[(1, 66496808), (2, 33248404), (4, 16624202), (7, 9499544), (8, 8312101), (14, 4749772), (19, 3499832), (28, 2374886), (38, 1749916), (56, 1187443), (76, 874958), (133, 499976), (152, 437479), (266, 249988), (532, 124994), (1064, 62497)]