71005892

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 125737920

約数和(自身を除く): 54732028

約数列:

[1, 2, 4, 197, 251, 359, 394, 502, 718, 788, 1004, 1436, 49447, 70723, 90109, 98894, 141446, 180218, 197788, 282892, 360436, 17751473, 35502946, 71005892]

約数ペア:

[(1, 71005892), (2, 35502946), (4, 17751473), (197, 360436), (251, 282892), (359, 197788), (394, 180218), (502, 141446), (718, 98894), (788, 90109), (1004, 70723), (1436, 49447)]