71567275516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{51713}}^1$

素因数の和:52242

約数の個数: 48

約数和(自身を含む): 138868224768

約数和(自身を除く): 67300949252

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 443, 781, 886, 1562, 1772, 3124, 4873, 9746, 19492, 31453, 51713, 62906, 103426, 125812, 206852, 345983, 568843, 691966, 1137686, 1383932, 2275372, 3671623, 7343246, 14686492, 22908859, 40387853, 45817718, 80775706, 91635436, 161551412, 251997449, 503994898, 1007989796, 1626528989, 3253057978, 6506115956, 17891818879, 35783637758, 71567275516]

約数ペア:

[(1, 71567275516), (2, 35783637758), (4, 17891818879), (11, 6506115956), (22, 3253057978), (44, 1626528989), (71, 1007989796), (142, 503994898), (284, 251997449), (443, 161551412), (781, 91635436), (886, 80775706), (1562, 45817718), (1772, 40387853), (3124, 22908859), (4873, 14686492), (9746, 7343246), (19492, 3671623), (31453, 2275372), (51713, 1383932), (62906, 1137686), (103426, 691966), (125812, 568843), (206852, 345983)]