64856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 135660

約数和(自身を除く): 70804

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1474, 2948, 5896, 8107, 16214, 32428, 64856]

約数ペア:

[(1, 64856), (2, 32428), (4, 16214), (8, 8107), (11, 5896), (22, 2948), (44, 1474), (67, 968), (88, 737), (121, 536), (134, 484), (242, 268)]