66947604808

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{18523}}^1$

素因数の和:19046

約数の個数: 64

約数和(自身を含む): 144602789760

約数和(自身を除く): 77655184952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 277, 466, 554, 932, 1108, 1631, 1864, 1939, 2216, 3262, 3878, 6524, 7756, 13048, 15512, 18523, 37046, 64541, 74092, 129082, 129661, 148184, 258164, 259322, 451787, 516328, 518644, 903574, 1037288, 1807148, 3614296, 4315859, 5130871, 8631718, 10261742, 17263436, 20523484, 30211013, 34526872, 35916097, 41046968, 60422026, 71832194, 120844052, 143664388, 241688104, 287328776, 1195492943, 2390985886, 4781971772, 8368450601, 9563943544, 16736901202, 33473802404, 66947604808]

約数ペア:

[(1, 66947604808), (2, 33473802404), (4, 16736901202), (7, 9563943544), (8, 8368450601), (14, 4781971772), (28, 2390985886), (56, 1195492943), (233, 287328776), (277, 241688104), (466, 143664388), (554, 120844052), (932, 71832194), (1108, 60422026), (1631, 41046968), (1864, 35916097), (1939, 34526872), (2216, 30211013), (3262, 20523484), (3878, 17263436), (6524, 10261742), (7756, 8631718), (13048, 5130871), (15512, 4315859), (18523, 3614296), (37046, 1807148), (64541, 1037288), (74092, 903574), (129082, 518644), (129661, 516328), (148184, 451787), (258164, 259322)]