71865868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3607}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 133654752

約数和(自身を除く): 61788884

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 3607, 4981, 7214, 9962, 14428, 19924, 61319, 122638, 245276, 1056851, 2113702, 4227404, 17966467, 35932934, 71865868]

約数ペア:

[(1, 71865868), (2, 35932934), (4, 17966467), (17, 4227404), (34, 2113702), (68, 1056851), (293, 245276), (586, 122638), (1172, 61319), (3607, 19924), (4981, 14428), (7214, 9962)]