64039748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25453}}^1$

素因数の和:25511

約数の個数: 24

約数和(自身を含む): 121873752

約数和(自身を除く): 57834004

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 25453, 50906, 101812, 432701, 865402, 941761, 1730804, 1883522, 3767044, 16009937, 32019874, 64039748]

約数ペア:

[(1, 64039748), (2, 32019874), (4, 16009937), (17, 3767044), (34, 1883522), (37, 1730804), (68, 941761), (74, 865402), (148, 432701), (629, 101812), (1258, 50906), (2516, 25453)]