66636976

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12659}}^1$

素因数の和:12721

約数の個数: 40

約数和(自身を含む): 150704640

約数和(自身を除く): 84067664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 12659, 25318, 50636, 88613, 101272, 177226, 202544, 354452, 594973, 708904, 1189946, 1417808, 2379892, 4164811, 4759784, 8329622, 9519568, 16659244, 33318488, 66636976]

約数ペア:

[(1, 66636976), (2, 33318488), (4, 16659244), (7, 9519568), (8, 8329622), (14, 4759784), (16, 4164811), (28, 2379892), (47, 1417808), (56, 1189946), (94, 708904), (112, 594973), (188, 354452), (329, 202544), (376, 177226), (658, 101272), (752, 88613), (1316, 50636), (2632, 25318), (5264, 12659)]