66658501

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 86709792

約数和(自身を除く): 20051291

約数列:

[1, 7, 13, 29, 67, 91, 169, 203, 377, 469, 841, 871, 1183, 1943, 2639, 4901, 5887, 6097, 10933, 11323, 13601, 25259, 34307, 56347, 76531, 79261, 142129, 176813, 328367, 394429, 732511, 994903, 2298569, 5127577, 9522643, 66658501]

約数ペア:

[(1, 66658501), (7, 9522643), (13, 5127577), (29, 2298569), (67, 994903), (91, 732511), (169, 394429), (203, 328367), (377, 176813), (469, 142129), (841, 79261), (871, 76531), (1183, 56347), (1943, 34307), (2639, 25259), (4901, 13601), (5887, 11323), (6097, 10933)]