31272332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 68668992

約数和(自身を除く): 37396660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 1621, 2756, 3242, 4823, 6484, 9646, 11347, 19292, 21073, 22694, 42146, 45388, 84292, 85913, 147511, 171826, 295022, 343652, 590044, 601391, 1116869, 1202782, 2233738, 2405564, 4467476, 7818083, 15636166, 31272332]

約数ペア:

[(1, 31272332), (2, 15636166), (4, 7818083), (7, 4467476), (13, 2405564), (14, 2233738), (26, 1202782), (28, 1116869), (52, 601391), (53, 590044), (91, 343652), (106, 295022), (182, 171826), (212, 147511), (364, 85913), (371, 84292), (689, 45388), (742, 42146), (1378, 22694), (1484, 21073), (1621, 19292), (2756, 11347), (3242, 9646), (4823, 6484)]