81327714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54877}}^1$

素因数の和:54914

約数の個数: 32

約数和(自身を含む): 184390080

約数和(自身を除く): 103062366

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 54877, 109754, 164631, 329262, 713401, 1042663, 1426802, 2085326, 2140203, 3127989, 4280406, 6255978, 13554619, 27109238, 40663857, 81327714]

約数ペア:

[(1, 81327714), (2, 40663857), (3, 27109238), (6, 13554619), (13, 6255978), (19, 4280406), (26, 3127989), (38, 2140203), (39, 2085326), (57, 1426802), (78, 1042663), (114, 713401), (247, 329262), (494, 164631), (741, 109754), (1482, 54877)]