66471272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62473}}^1$

素因数の和:62505

約数の個数: 32

約数和(自身を含む): 149937600

約数和(自身を除く): 83466328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 62473, 124946, 249892, 437311, 499784, 874622, 1186987, 1749244, 2373974, 3498488, 4747948, 8308909, 9495896, 16617818, 33235636, 66471272]

約数ペア:

[(1, 66471272), (2, 33235636), (4, 16617818), (7, 9495896), (8, 8308909), (14, 4747948), (19, 3498488), (28, 2373974), (38, 1749244), (56, 1186987), (76, 874622), (133, 499784), (152, 437311), (266, 249892), (532, 124946), (1064, 62473)]