90405036

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{23039}}^1$

素因数の和:23158

約数の個数: 36

約数和(自身を含む): 230630400

約数和(自身を除く): 140225364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 23039, 46078, 69117, 92156, 138234, 207351, 276468, 414702, 829404, 2511251, 5022502, 7533753, 10045004, 15067506, 22601259, 30135012, 45202518, 90405036]

約数ペア:

[(1, 90405036), (2, 45202518), (3, 30135012), (4, 22601259), (6, 15067506), (9, 10045004), (12, 7533753), (18, 5022502), (36, 2511251), (109, 829404), (218, 414702), (327, 276468), (436, 207351), (654, 138234), (981, 92156), (1308, 69117), (1962, 46078), (3924, 23039)]