56719088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 114266496

約数和(自身を除く): 57547408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 661, 692, 1322, 1384, 2644, 2768, 5288, 5363, 10576, 10726, 20491, 21452, 40982, 42904, 81964, 85808, 114353, 163928, 228706, 327856, 457412, 914824, 1829648, 3544943, 7089886, 14179772, 28359544, 56719088]

約数ペア:

[(1, 56719088), (2, 28359544), (4, 14179772), (8, 7089886), (16, 3544943), (31, 1829648), (62, 914824), (124, 457412), (173, 327856), (248, 228706), (346, 163928), (496, 114353), (661, 85808), (692, 81964), (1322, 42904), (1384, 40982), (2644, 21452), (2768, 20491), (5288, 10726), (5363, 10576)]