64348436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7415

約数の個数: 24

約数和(自身を含む): 117895680

約数和(自身を除く): 53547244

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 7309, 8804, 14618, 29236, 226579, 453158, 518939, 906316, 1037878, 2075756, 16087109, 32174218, 64348436]

約数ペア:

[(1, 64348436), (2, 32174218), (4, 16087109), (31, 2075756), (62, 1037878), (71, 906316), (124, 518939), (142, 453158), (284, 226579), (2201, 29236), (4402, 14618), (7309, 8804)]