66417876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 192628800

約数和(自身を除く): 126210924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 587, 898, 1174, 1347, 1761, 1796, 2348, 2694, 3143, 3522, 4041, 4109, 5283, 5388, 6286, 7044, 8082, 8218, 9429, 10566, 12327, 12572, 16164, 16436, 18858, 21132, 24654, 28287, 36981, 37716, 49308, 56574, 73962, 113148, 147924, 263563, 527126, 790689, 1054252, 1581378, 1844941, 2372067, 3162756, 3689882, 4744134, 5534823, 7379764, 9488268, 11069646, 16604469, 22139292, 33208938, 66417876]

約数ペア:

[(1, 66417876), (2, 33208938), (3, 22139292), (4, 16604469), (6, 11069646), (7, 9488268), (9, 7379764), (12, 5534823), (14, 4744134), (18, 3689882), (21, 3162756), (28, 2372067), (36, 1844941), (42, 1581378), (63, 1054252), (84, 790689), (126, 527126), (252, 263563), (449, 147924), (587, 113148), (898, 73962), (1174, 56574), (1347, 49308), (1761, 37716), (1796, 36981), (2348, 28287), (2694, 24654), (3143, 21132), (3522, 18858), (4041, 16436), (4109, 16164), (5283, 12572), (5388, 12327), (6286, 10566), (7044, 9429), (8082, 8218)]