49665812

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1823}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 101888640

約数和(自身を除く): 52222828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1823, 1946, 3646, 3892, 6811, 7292, 12761, 13622, 25522, 27244, 51044, 89327, 178654, 253397, 357308, 506794, 1013588, 1773779, 3547558, 7095116, 12416453, 24832906, 49665812]

約数ペア:

[(1, 49665812), (2, 24832906), (4, 12416453), (7, 7095116), (14, 3547558), (28, 1773779), (49, 1013588), (98, 506794), (139, 357308), (196, 253397), (278, 178654), (556, 89327), (973, 51044), (1823, 27244), (1946, 25522), (3646, 13622), (3892, 12761), (6811, 7292)]