81882596

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 145877760

約数和(自身を除く): 63995164

約数列:

[1, 2, 4, 71, 142, 284, 401, 719, 802, 1438, 1604, 2876, 28471, 51049, 56942, 102098, 113884, 204196, 288319, 576638, 1153276, 20470649, 40941298, 81882596]

約数ペア:

[(1, 81882596), (2, 40941298), (4, 20470649), (71, 1153276), (142, 576638), (284, 288319), (401, 204196), (719, 113884), (802, 102098), (1438, 56942), (1604, 51049), (2876, 28471)]