72727578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17491}}^1$

素因数の和:17520

約数の個数: 64

約数和(自身を含む): 201507840

約数和(自身を除く): 128780262

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 17491, 34982, 52473, 104946, 122437, 157419, 192401, 244874, 314838, 367311, 384802, 472257, 577203, 734622, 944514, 1101933, 1154406, 1346807, 1731609, 2203866, 2693614, 3305799, 3463218, 4040421, 5194827, 6611598, 8080842, 10389654, 12121263, 24242526, 36363789, 72727578]

約数ペア:

[(1, 72727578), (2, 36363789), (3, 24242526), (6, 12121263), (7, 10389654), (9, 8080842), (11, 6611598), (14, 5194827), (18, 4040421), (21, 3463218), (22, 3305799), (27, 2693614), (33, 2203866), (42, 1731609), (54, 1346807), (63, 1154406), (66, 1101933), (77, 944514), (99, 734622), (126, 577203), (154, 472257), (189, 384802), (198, 367311), (231, 314838), (297, 244874), (378, 192401), (462, 157419), (594, 122437), (693, 104946), (1386, 52473), (2079, 34982), (4158, 17491)]