51117156

素因数分解:

$2^2\times 3^4\times {\mathrm{157769}}^1$

素因数の和:157785

約数の個数: 30

約数和(自身を含む): 133631190

約数和(自身を除く): 82514034

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 157769, 315538, 473307, 631076, 946614, 1419921, 1893228, 2839842, 4259763, 5679684, 8519526, 12779289, 17039052, 25558578, 51117156]

約数ペア:

[(1, 51117156), (2, 25558578), (3, 17039052), (4, 12779289), (6, 8519526), (9, 5679684), (12, 4259763), (18, 2839842), (27, 1893228), (36, 1419921), (54, 946614), (81, 631076), (108, 473307), (162, 315538), (324, 157769)]