72775128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131839}}^1$

素因数の和:131871

約数の個数: 32

約数和(自身を含む): 189849600

約数和(自身を除く): 117074472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 131839, 263678, 395517, 527356, 791034, 1054712, 1582068, 3032297, 3164136, 6064594, 9096891, 12129188, 18193782, 24258376, 36387564, 72775128]

約数ペア:

[(1, 72775128), (2, 36387564), (3, 24258376), (4, 18193782), (6, 12129188), (8, 9096891), (12, 6064594), (23, 3164136), (24, 3032297), (46, 1582068), (69, 1054712), (92, 791034), (138, 527356), (184, 395517), (276, 263678), (552, 131839)]