64628788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{62383}}^1$

素因数の和:62431

約数の個数: 24

約数和(自身を含む): 132753152

約数和(自身を除く): 68124364

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 62383, 124766, 249532, 436681, 873362, 1746724, 2308171, 4616342, 9232684, 16157197, 32314394, 64628788]

約数ペア:

[(1, 64628788), (2, 32314394), (4, 16157197), (7, 9232684), (14, 4616342), (28, 2308171), (37, 1746724), (74, 873362), (148, 436681), (259, 249532), (518, 124766), (1036, 62383)]