77772724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3253}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 140312480

約数和(自身を除く): 62539756

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 3253, 5977, 6506, 11954, 13012, 23908, 139879, 279758, 452167, 559516, 904334, 1808668, 19443181, 38886362, 77772724]

約数ペア:

[(1, 77772724), (2, 38886362), (4, 19443181), (43, 1808668), (86, 904334), (139, 559516), (172, 452167), (278, 279758), (556, 139879), (3253, 23908), (5977, 13012), (6506, 11954)]