77183648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 157648680

約数和(自身を除く): 80465032

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 656, 661, 712, 1312, 1322, 1424, 2644, 2848, 3649, 5288, 7298, 10576, 14596, 21152, 27101, 29192, 54202, 58384, 58829, 108404, 116768, 117658, 216808, 235316, 433616, 470632, 867232, 941264, 1882528, 2411989, 4823978, 9647956, 19295912, 38591824, 77183648]

約数ペア:

[(1, 77183648), (2, 38591824), (4, 19295912), (8, 9647956), (16, 4823978), (32, 2411989), (41, 1882528), (82, 941264), (89, 867232), (164, 470632), (178, 433616), (328, 235316), (356, 216808), (656, 117658), (661, 116768), (712, 108404), (1312, 58829), (1322, 58384), (1424, 54202), (2644, 29192), (2848, 27101), (3649, 21152), (5288, 14596), (7298, 10576)]