78202878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18917}}^1$

素因数の和:18988

約数の個数: 32

約数和(自身を含む): 171624096

約数和(自身を除く): 93421218

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 18917, 37834, 56751, 113502, 245921, 491842, 737763, 1002601, 1475526, 2005202, 3007803, 6015606, 13033813, 26067626, 39101439, 78202878]

約数ペア:

[(1, 78202878), (2, 39101439), (3, 26067626), (6, 13033813), (13, 6015606), (26, 3007803), (39, 2005202), (53, 1475526), (78, 1002601), (106, 737763), (159, 491842), (318, 245921), (689, 113502), (1378, 56751), (2067, 37834), (4134, 18917)]