86987519998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4289

約数の個数: 64

約数和(自身を含む): 140219168256

約数和(自身を除く): 53231648258

約数列:

[1, 2, 37, 61, 67, 71, 74, 122, 134, 142, 2257, 2479, 2627, 4051, 4087, 4331, 4514, 4757, 4958, 5254, 8102, 8174, 8662, 9514, 149887, 151219, 160247, 176009, 247111, 271417, 287621, 290177, 299774, 302438, 320494, 352018, 494222, 542834, 575242, 580354, 9143107, 10042429, 10641977, 10736549, 16556437, 17544881, 18286214, 19270607, 20084858, 21283954, 21473098, 33112874, 35089762, 38541214, 612588169, 649160597, 713012459, 1175507027, 1225176338, 1298321194, 1426024918, 2351014054, 43493759999, 86987519998]

約数ペア:

[(1, 86987519998), (2, 43493759999), (37, 2351014054), (61, 1426024918), (67, 1298321194), (71, 1225176338), (74, 1175507027), (122, 713012459), (134, 649160597), (142, 612588169), (2257, 38541214), (2479, 35089762), (2627, 33112874), (4051, 21473098), (4087, 21283954), (4331, 20084858), (4514, 19270607), (4757, 18286214), (4958, 17544881), (5254, 16556437), (8102, 10736549), (8174, 10641977), (8662, 10042429), (9514, 9143107), (149887, 580354), (151219, 575242), (160247, 542834), (176009, 494222), (247111, 352018), (271417, 320494), (287621, 302438), (290177, 299774)]