7627816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 9997784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 107, 133, 134, 152, 214, 266, 268, 428, 469, 532, 536, 749, 856, 938, 1064, 1273, 1498, 1876, 2033, 2546, 2996, 3752, 4066, 5092, 5992, 7169, 8132, 8911, 10184, 14231, 14338, 16264, 17822, 28462, 28676, 35644, 50183, 56924, 57352, 71288, 100366, 113848, 136211, 200732, 272422, 401464, 544844, 953477, 1089688, 1906954, 3813908, 7627816]

約数ペア:

[(1, 7627816), (2, 3813908), (4, 1906954), (7, 1089688), (8, 953477), (14, 544844), (19, 401464), (28, 272422), (38, 200732), (56, 136211), (67, 113848), (76, 100366), (107, 71288), (133, 57352), (134, 56924), (152, 50183), (214, 35644), (266, 28676), (268, 28462), (428, 17822), (469, 16264), (532, 14338), (536, 14231), (749, 10184), (856, 8911), (938, 8132), (1064, 7169), (1273, 5992), (1498, 5092), (1876, 4066), (2033, 3752), (2546, 2996)]