64763256

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20599}}^1$

素因数の和:20739

約数の個数: 32

約数和(自身を含む): 163152000

約数和(自身を除く): 98388744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 20599, 41198, 61797, 82396, 123594, 164792, 247188, 494376, 2698469, 5396938, 8095407, 10793876, 16190814, 21587752, 32381628, 64763256]

約数ペア:

[(1, 64763256), (2, 32381628), (3, 21587752), (4, 16190814), (6, 10793876), (8, 8095407), (12, 5396938), (24, 2698469), (131, 494376), (262, 247188), (393, 164792), (524, 123594), (786, 82396), (1048, 61797), (1572, 41198), (3144, 20599)]