66656906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 107730000

約数和(自身を除く): 41073094

約数列:

[1, 2, 29, 37, 58, 74, 89, 178, 349, 698, 1073, 2146, 2581, 3293, 5162, 6586, 10121, 12913, 20242, 25826, 31061, 62122, 95497, 190994, 374477, 748954, 900769, 1149257, 1801538, 2298514, 33328453, 66656906]

約数ペア:

[(1, 66656906), (2, 33328453), (29, 2298514), (37, 1801538), (58, 1149257), (74, 900769), (89, 748954), (178, 374477), (349, 190994), (698, 95497), (1073, 62122), (2146, 31061), (2581, 25826), (3293, 20242), (5162, 12913), (6586, 10121)]