70891856

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5807}}^1$

素因数の和:5931

約数の個数: 40

約数和(自身を含む): 158442240

約数和(自身を除く): 87550384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5807, 6104, 11614, 12208, 23228, 40649, 46456, 81298, 92912, 162596, 325192, 632963, 650384, 1265926, 2531852, 4430741, 5063704, 8861482, 10127408, 17722964, 35445928, 70891856]

約数ペア:

[(1, 70891856), (2, 35445928), (4, 17722964), (7, 10127408), (8, 8861482), (14, 5063704), (16, 4430741), (28, 2531852), (56, 1265926), (109, 650384), (112, 632963), (218, 325192), (436, 162596), (763, 92912), (872, 81298), (1526, 46456), (1744, 40649), (3052, 23228), (5807, 12208), (6104, 11614)]