87556018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 155965824

約数和(自身を除く): 68409806

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 289, 293, 374, 517, 578, 586, 799, 1034, 1598, 3179, 3223, 4981, 6358, 6446, 8789, 9962, 13583, 13771, 17578, 27166, 27542, 54791, 84677, 109582, 149413, 151481, 169354, 234107, 298826, 302962, 468214, 931447, 1862894, 2575177, 3979819, 5150354, 7959638, 43778009, 87556018]

約数ペア:

[(1, 87556018), (2, 43778009), (11, 7959638), (17, 5150354), (22, 3979819), (34, 2575177), (47, 1862894), (94, 931447), (187, 468214), (289, 302962), (293, 298826), (374, 234107), (517, 169354), (578, 151481), (586, 149413), (799, 109582), (1034, 84677), (1598, 54791), (3179, 27542), (3223, 27166), (4981, 17578), (6358, 13771), (6446, 13583), (8789, 9962)]