85616397728

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{160817}}^1$

素因数の和:161085

約数の個数: 48

約数和(自身を含む): 171182398464

約数和(自身を除く): 85566000736

約数列:

[1, 2, 4, 8, 16, 32, 127, 131, 254, 262, 508, 524, 1016, 1048, 2032, 2096, 4064, 4192, 16637, 33274, 66548, 133096, 160817, 266192, 321634, 532384, 643268, 1286536, 2573072, 5146144, 20423759, 21067027, 40847518, 42134054, 81695036, 84268108, 163390072, 168536216, 326780144, 337072432, 653560288, 674144864, 2675512429, 5351024858, 10702049716, 21404099432, 42808198864, 85616397728]

約数ペア:

[(1, 85616397728), (2, 42808198864), (4, 21404099432), (8, 10702049716), (16, 5351024858), (32, 2675512429), (127, 674144864), (131, 653560288), (254, 337072432), (262, 326780144), (508, 168536216), (524, 163390072), (1016, 84268108), (1048, 81695036), (2032, 42134054), (2096, 40847518), (4064, 21067027), (4192, 20423759), (16637, 5146144), (33274, 2573072), (66548, 1286536), (133096, 643268), (160817, 532384), (266192, 321634)]