83666158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 53502482

約数列:

[1, 2, 19, 38, 41, 82, 83, 166, 647, 779, 1294, 1558, 1577, 3154, 3403, 6806, 12293, 24586, 26527, 53054, 53701, 64657, 107402, 129314, 504013, 1008026, 1020319, 2040638, 2201741, 4403482, 41833079, 83666158]

約数ペア:

[(1, 83666158), (2, 41833079), (19, 4403482), (38, 2201741), (41, 2040638), (82, 1020319), (83, 1008026), (166, 504013), (647, 129314), (779, 107402), (1294, 64657), (1558, 53701), (1577, 53054), (3154, 26527), (3403, 24586), (6806, 12293)]