51138352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 102136320

約数和(自身を除く): 50997968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 239, 311, 344, 478, 622, 688, 956, 1244, 1912, 2488, 3824, 4976, 10277, 13373, 20554, 26746, 41108, 53492, 74329, 82216, 106984, 148658, 164432, 213968, 297316, 594632, 1189264, 3196147, 6392294, 12784588, 25569176, 51138352]

約数ペア:

[(1, 51138352), (2, 25569176), (4, 12784588), (8, 6392294), (16, 3196147), (43, 1189264), (86, 594632), (172, 297316), (239, 213968), (311, 164432), (344, 148658), (478, 106984), (622, 82216), (688, 74329), (956, 53492), (1244, 41108), (1912, 26746), (2488, 20554), (3824, 13373), (4976, 10277)]