42878256

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38839}}^1$

素因数の和:38873

約数の個数: 40

約数和(自身を含む): 115587840

約数和(自身を除く): 72709584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 38839, 77678, 116517, 155356, 233034, 310712, 466068, 621424, 893297, 932136, 1786594, 1864272, 2679891, 3573188, 5359782, 7146376, 10719564, 14292752, 21439128, 42878256]

約数ペア:

[(1, 42878256), (2, 21439128), (3, 14292752), (4, 10719564), (6, 7146376), (8, 5359782), (12, 3573188), (16, 2679891), (23, 1864272), (24, 1786594), (46, 932136), (48, 893297), (69, 621424), (92, 466068), (138, 310712), (184, 233034), (276, 155356), (368, 116517), (552, 77678), (1104, 38839)]