78317228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{37871}}^1$

素因数の和:37933

約数の個数: 24

約数和(自身を含む): 152699904

約数和(自身を除く): 74382676

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 37871, 75742, 151484, 416581, 833162, 1666324, 1779937, 3559874, 7119748, 19579307, 39158614, 78317228]

約数ペア:

[(1, 78317228), (2, 39158614), (4, 19579307), (11, 7119748), (22, 3559874), (44, 1779937), (47, 1666324), (94, 833162), (188, 416581), (517, 151484), (1034, 75742), (2068, 37871)]