64010817

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 107872128

約数和(自身を除く): 43861311

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 881, 897, 1053, 1863, 2643, 2691, 3159, 5589, 7929, 8073, 11453, 20263, 23787, 24219, 34359, 60789, 71361, 72657, 103077, 182367, 214083, 263419, 309231, 547101, 790257, 927693, 1641303, 2370771, 2783079, 4923909, 7112313, 21336939, 64010817]

約数ペア:

[(1, 64010817), (3, 21336939), (9, 7112313), (13, 4923909), (23, 2783079), (27, 2370771), (39, 1641303), (69, 927693), (81, 790257), (117, 547101), (207, 309231), (243, 263419), (299, 214083), (351, 182367), (621, 103077), (881, 72657), (897, 71361), (1053, 60789), (1863, 34359), (2643, 24219), (2691, 23787), (3159, 20263), (5589, 11453), (7929, 8073)]