80139498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10957}}^1$

素因数の和:11038

約数の個数: 32

約数和(自身を含む): 170418816

約数和(自身を除く): 90279318

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 10957, 21914, 32871, 65742, 252011, 504022, 580721, 756033, 1161442, 1512066, 1742163, 3484326, 13356583, 26713166, 40069749, 80139498]

約数ペア:

[(1, 80139498), (2, 40069749), (3, 26713166), (6, 13356583), (23, 3484326), (46, 1742163), (53, 1512066), (69, 1161442), (106, 756033), (138, 580721), (159, 504022), (318, 252011), (1219, 65742), (2438, 32871), (3657, 21914), (7314, 10957)]