68219676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 198167424

約数和(自身を除く): 129947748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1283, 1477, 1899, 2532, 2566, 2954, 3798, 3849, 4431, 5132, 5908, 7596, 7698, 8862, 8981, 11547, 13293, 15396, 17724, 17962, 23094, 26586, 26943, 35924, 46188, 53172, 53886, 80829, 107772, 161658, 270713, 323316, 541426, 812139, 1082852, 1624278, 1894991, 2436417, 3248556, 3789982, 4872834, 5684973, 7579964, 9745668, 11369946, 17054919, 22739892, 34109838, 68219676]

約数ペア:

[(1, 68219676), (2, 34109838), (3, 22739892), (4, 17054919), (6, 11369946), (7, 9745668), (9, 7579964), (12, 5684973), (14, 4872834), (18, 3789982), (21, 3248556), (28, 2436417), (36, 1894991), (42, 1624278), (63, 1082852), (84, 812139), (126, 541426), (211, 323316), (252, 270713), (422, 161658), (633, 107772), (844, 80829), (1266, 53886), (1283, 53172), (1477, 46188), (1899, 35924), (2532, 26943), (2566, 26586), (2954, 23094), (3798, 17962), (3849, 17724), (4431, 15396), (5132, 13293), (5908, 11547), (7596, 8981), (7698, 8862)]