64228906

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2939}}^1$

素因数の和:3178

約数の個数: 24

約数和(自身を含む): 112613760

約数和(自身を除く): 48384854

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 2939, 3122, 5878, 10927, 20573, 21854, 41146, 144011, 288022, 655397, 1310794, 4587779, 9175558, 32114453, 64228906]

約数ペア:

[(1, 64228906), (2, 32114453), (7, 9175558), (14, 4587779), (49, 1310794), (98, 655397), (223, 288022), (446, 144011), (1561, 41146), (2939, 21854), (3122, 20573), (5878, 10927)]