67854856

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{64747}}^1$

素因数の和:64884

約数の個数: 16

約数和(自身を含む): 128201040

約数和(自身を除く): 60346184

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 64747, 129494, 258988, 517976, 8481857, 16963714, 33927428, 67854856]

約数ペア:

[(1, 67854856), (2, 33927428), (4, 16963714), (8, 8481857), (131, 517976), (262, 258988), (524, 129494), (1048, 64747)]