79384568

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{71389}}^1$

素因数の和:71534

約数の個数: 16

約数和(自身を含む): 149919000

約数和(自身を除く): 70534432

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 71389, 142778, 285556, 571112, 9923071, 19846142, 39692284, 79384568]

約数ペア:

[(1, 79384568), (2, 39692284), (4, 19846142), (8, 9923071), (139, 571112), (278, 285556), (556, 142778), (1112, 71389)]