81759482

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 143990784

約数和(自身を除く): 62231302

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 991, 994, 1162, 1982, 5893, 6937, 11786, 13874, 41251, 70361, 82253, 82502, 140722, 164506, 492527, 575771, 985054, 1151542, 5839963, 11679926, 40879741, 81759482]

約数ペア:

[(1, 81759482), (2, 40879741), (7, 11679926), (14, 5839963), (71, 1151542), (83, 985054), (142, 575771), (166, 492527), (497, 164506), (581, 140722), (991, 82502), (994, 82253), (1162, 70361), (1982, 41251), (5893, 13874), (6937, 11786)]