77758324

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 159402880

約数和(自身を除く): 81644556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 181, 229, 268, 362, 458, 469, 724, 916, 938, 1267, 1603, 1876, 2534, 3206, 5068, 6412, 12127, 15343, 24254, 30686, 41449, 48508, 61372, 82898, 84889, 107401, 165796, 169778, 214802, 290143, 339556, 429604, 580286, 1160572, 2777083, 5554166, 11108332, 19439581, 38879162, 77758324]

約数ペア:

[(1, 77758324), (2, 38879162), (4, 19439581), (7, 11108332), (14, 5554166), (28, 2777083), (67, 1160572), (134, 580286), (181, 429604), (229, 339556), (268, 290143), (362, 214802), (458, 169778), (469, 165796), (724, 107401), (916, 84889), (938, 82898), (1267, 61372), (1603, 48508), (1876, 41449), (2534, 30686), (3206, 24254), (5068, 15343), (6412, 12127)]