31485156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{154339}}^1$

素因数の和:154363

約数の個数: 24

約数和(自身を含む): 77787360

約数和(自身を除く): 46302204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 154339, 308678, 463017, 617356, 926034, 1852068, 2623763, 5247526, 7871289, 10495052, 15742578, 31485156]

約数ペア:

[(1, 31485156), (2, 15742578), (3, 10495052), (4, 7871289), (6, 5247526), (12, 2623763), (17, 1852068), (34, 926034), (51, 617356), (68, 463017), (102, 308678), (204, 154339)]