49660208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{881}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 104118336

約数和(自身を除く): 54458128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 881, 1084, 1762, 2168, 3523, 3524, 4336, 7046, 7048, 11453, 14092, 14096, 22906, 28184, 45812, 56368, 91624, 183248, 238751, 477502, 955004, 1910008, 3103763, 3820016, 6207526, 12415052, 24830104, 49660208]

約数ペア:

[(1, 49660208), (2, 24830104), (4, 12415052), (8, 6207526), (13, 3820016), (16, 3103763), (26, 1910008), (52, 955004), (104, 477502), (208, 238751), (271, 183248), (542, 91624), (881, 56368), (1084, 45812), (1762, 28184), (2168, 22906), (3523, 14096), (3524, 14092), (4336, 11453), (7046, 7048)]