65605456

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1193}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 145687104

約数和(自身を除く): 80081648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1193, 1964, 2386, 3437, 3928, 4772, 6874, 7856, 8351, 9544, 13748, 16702, 19088, 27496, 33404, 54992, 66808, 133616, 585763, 1171526, 2343052, 4100341, 4686104, 8200682, 9372208, 16401364, 32802728, 65605456]

約数ペア:

[(1, 65605456), (2, 32802728), (4, 16401364), (7, 9372208), (8, 8200682), (14, 4686104), (16, 4100341), (28, 2343052), (56, 1171526), (112, 585763), (491, 133616), (982, 66808), (1193, 54992), (1964, 33404), (2386, 27496), (3437, 19088), (3928, 16702), (4772, 13748), (6874, 9544), (7856, 8351)]