82546336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 172488960

約数和(自身を除く): 89942624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 304, 548, 608, 991, 1096, 1982, 2192, 2603, 3964, 4384, 5206, 7928, 10412, 15856, 18829, 20824, 31712, 37658, 41648, 75316, 83296, 135767, 150632, 271534, 301264, 543068, 602528, 1086136, 2172272, 2579573, 4344544, 5159146, 10318292, 20636584, 41273168, 82546336]

約数ペア:

[(1, 82546336), (2, 41273168), (4, 20636584), (8, 10318292), (16, 5159146), (19, 4344544), (32, 2579573), (38, 2172272), (76, 1086136), (137, 602528), (152, 543068), (274, 301264), (304, 271534), (548, 150632), (608, 135767), (991, 83296), (1096, 75316), (1982, 41648), (2192, 37658), (2603, 31712), (3964, 20824), (4384, 18829), (5206, 15856), (7928, 10412)]