78218284

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 139345920

約数和(自身を除く): 61127636

約数列:

[1, 2, 4, 107, 127, 214, 254, 428, 508, 1439, 2878, 5756, 13589, 27178, 54356, 153973, 182753, 307946, 365506, 615892, 731012, 19554571, 39109142, 78218284]

約数ペア:

[(1, 78218284), (2, 39109142), (4, 19554571), (107, 731012), (127, 615892), (214, 365506), (254, 307946), (428, 182753), (508, 153973), (1439, 54356), (2878, 27178), (5756, 13589)]