66695684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 36

約数和(自身を含む): 131460924

約数和(自身を除く): 64765240

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 3361, 4961, 6722, 9922, 13444, 19844, 36971, 73942, 137801, 147884, 275602, 406681, 551204, 813362, 1515811, 1626724, 3031622, 6063244, 16673921, 33347842, 66695684]

約数ペア:

[(1, 66695684), (2, 33347842), (4, 16673921), (11, 6063244), (22, 3031622), (41, 1626724), (44, 1515811), (82, 813362), (121, 551204), (164, 406681), (242, 275602), (451, 147884), (484, 137801), (902, 73942), (1804, 36971), (3361, 19844), (4961, 13444), (6722, 9922)]