64696072

素因数分解:

$2^3\times 7^2\times {\mathrm{165041}}^1$

素因数の和:165061

約数の個数: 24

約数和(自身を含む): 141110910

約数和(自身を除く): 76414838

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 165041, 330082, 660164, 1155287, 1320328, 2310574, 4621148, 8087009, 9242296, 16174018, 32348036, 64696072]

約数ペア:

[(1, 64696072), (2, 32348036), (4, 16174018), (7, 9242296), (8, 8087009), (14, 4621148), (28, 2310574), (49, 1320328), (56, 1155287), (98, 660164), (196, 330082), (392, 165041)]