64880398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3691}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 114835968

約数和(自身を除く): 49955570

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1598, 3691, 7382, 8789, 17578, 40601, 62747, 81202, 125494, 173477, 346954, 690217, 1380434, 1908247, 2949109, 3816494, 5898218, 32440199, 64880398]

約数ペア:

[(1, 64880398), (2, 32440199), (11, 5898218), (17, 3816494), (22, 2949109), (34, 1908247), (47, 1380434), (94, 690217), (187, 346954), (374, 173477), (517, 125494), (799, 81202), (1034, 62747), (1598, 40601), (3691, 17578), (7382, 8789)]