66156216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2833}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 190444800

約数和(自身を除く): 124288584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2833, 2919, 3336, 3892, 5666, 5838, 7784, 8499, 11332, 11676, 16998, 19831, 22664, 23352, 33996, 39662, 59493, 67992, 79324, 118986, 158648, 237972, 393787, 475944, 787574, 1181361, 1575148, 2362722, 2756509, 3150296, 4725444, 5513018, 8269527, 9450888, 11026036, 16539054, 22052072, 33078108, 66156216]

約数ペア:

[(1, 66156216), (2, 33078108), (3, 22052072), (4, 16539054), (6, 11026036), (7, 9450888), (8, 8269527), (12, 5513018), (14, 4725444), (21, 3150296), (24, 2756509), (28, 2362722), (42, 1575148), (56, 1181361), (84, 787574), (139, 475944), (168, 393787), (278, 237972), (417, 158648), (556, 118986), (834, 79324), (973, 67992), (1112, 59493), (1668, 39662), (1946, 33996), (2833, 23352), (2919, 22664), (3336, 19831), (3892, 16998), (5666, 11676), (5838, 11332), (7784, 8499)]