66899681288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{544183}}^1$

素因数の和:544338

約数の個数: 48

約数和(自身を含む): 138962826240

約数和(自身を除く): 72063144952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2794, 5588, 11176, 15367, 30734, 61468, 122936, 544183, 1088366, 2176732, 4353464, 5986013, 11972026, 23944052, 47888104, 65846143, 69111241, 131692286, 138222482, 263384572, 276444964, 526769144, 552889928, 760223651, 1520447302, 3040894604, 6081789208, 8362460161, 16724920322, 33449840644, 66899681288]

約数ペア:

[(1, 66899681288), (2, 33449840644), (4, 16724920322), (8, 8362460161), (11, 6081789208), (22, 3040894604), (44, 1520447302), (88, 760223651), (121, 552889928), (127, 526769144), (242, 276444964), (254, 263384572), (484, 138222482), (508, 131692286), (968, 69111241), (1016, 65846143), (1397, 47888104), (2794, 23944052), (5588, 11972026), (11176, 5986013), (15367, 4353464), (30734, 2176732), (61468, 1088366), (122936, 544183)]