66151694

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 116992512

約数和(自身を除く): 50840818

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 1091, 2182, 4331, 7637, 8662, 15274, 30317, 60634, 66551, 77461, 133102, 154922, 465857, 542227, 931714, 1084454, 4725121, 9450242, 33075847, 66151694]

約数ペア:

[(1, 66151694), (2, 33075847), (7, 9450242), (14, 4725121), (61, 1084454), (71, 931714), (122, 542227), (142, 465857), (427, 154922), (497, 133102), (854, 77461), (994, 66551), (1091, 60634), (2182, 30317), (4331, 15274), (7637, 8662)]