66219998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 113926176

約数和(自身を除く): 47706178

約数列:

[1, 2, 13, 17, 26, 34, 221, 233, 442, 466, 643, 1286, 3029, 3961, 6058, 7922, 8359, 10931, 16718, 21862, 51493, 102986, 142103, 149819, 284206, 299638, 1947647, 2546923, 3895294, 5093846, 33109999, 66219998]

約数ペア:

[(1, 66219998), (2, 33109999), (13, 5093846), (17, 3895294), (26, 2546923), (34, 1947647), (221, 299638), (233, 284206), (442, 149819), (466, 142103), (643, 102986), (1286, 51493), (3029, 21862), (3961, 16718), (6058, 10931), (7922, 8359)]