64736008

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 123298560

約数和(自身を除く): 58562552

約数列:

[1, 2, 4, 8, 131, 223, 262, 277, 446, 524, 554, 892, 1048, 1108, 1784, 2216, 29213, 36287, 58426, 61771, 72574, 116852, 123542, 145148, 233704, 247084, 290296, 494168, 8092001, 16184002, 32368004, 64736008]

約数ペア:

[(1, 64736008), (2, 32368004), (4, 16184002), (8, 8092001), (131, 494168), (223, 290296), (262, 247084), (277, 233704), (446, 145148), (524, 123542), (554, 116852), (892, 72574), (1048, 61771), (1108, 58426), (1784, 36287), (2216, 29213)]