64518976

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{2339}}^1$

素因数の和:2782

約数の個数: 28

約数和(自身を含む): 128381760

約数和(自身を除く): 63862784

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 2339, 3448, 4678, 6896, 9356, 13792, 18712, 27584, 37424, 74848, 149696, 1008109, 2016218, 4032436, 8064872, 16129744, 32259488, 64518976]

約数ペア:

[(1, 64518976), (2, 32259488), (4, 16129744), (8, 8064872), (16, 4032436), (32, 2016218), (64, 1008109), (431, 149696), (862, 74848), (1724, 37424), (2339, 27584), (3448, 18712), (4678, 13792), (6896, 9356)]