64751536

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{20543}}^1$

素因数の和:20748

約数の個数: 20

約数和(自身を含む): 126099072

約数和(自身を除く): 61347536

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 20543, 41086, 82172, 164344, 328688, 4046971, 8093942, 16187884, 32375768, 64751536]

約数ペア:

[(1, 64751536), (2, 32375768), (4, 16187884), (8, 8093942), (16, 4046971), (197, 328688), (394, 164344), (788, 82172), (1576, 41086), (3152, 20543)]