77883368

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{70039}}^1$

素因数の和:70184

約数の個数: 16

約数和(自身を含む): 147084000

約数和(自身を除く): 69200632

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 70039, 140078, 280156, 560312, 9735421, 19470842, 38941684, 77883368]

約数ペア:

[(1, 77883368), (2, 38941684), (4, 19470842), (8, 9735421), (139, 560312), (278, 280156), (556, 140078), (1112, 70039)]