77073272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 152787600

約数和(自身を除く): 75714328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1973, 2056, 3946, 4883, 7892, 9766, 15784, 19532, 37487, 39064, 74974, 149948, 299896, 507061, 1014122, 2028244, 4056488, 9634159, 19268318, 38536636, 77073272]

約数ペア:

[(1, 77073272), (2, 38536636), (4, 19268318), (8, 9634159), (19, 4056488), (38, 2028244), (76, 1014122), (152, 507061), (257, 299896), (514, 149948), (1028, 74974), (1973, 39064), (2056, 37487), (3946, 19532), (4883, 15784), (7892, 9766)]