66631264

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 84719936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 2729, 3052, 3488, 5458, 6104, 10916, 12208, 19103, 21832, 24416, 38206, 43664, 76412, 87328, 152824, 297461, 305648, 594922, 611296, 1189844, 2082227, 2379688, 4164454, 4759376, 8328908, 9518752, 16657816, 33315632, 66631264]

約数ペア:

[(1, 66631264), (2, 33315632), (4, 16657816), (7, 9518752), (8, 8328908), (14, 4759376), (16, 4164454), (28, 2379688), (32, 2082227), (56, 1189844), (109, 611296), (112, 594922), (218, 305648), (224, 297461), (436, 152824), (763, 87328), (872, 76412), (1526, 43664), (1744, 38206), (2729, 24416), (3052, 21832), (3488, 19103), (5458, 12208), (6104, 10916)]