71321012

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{8297}}^1$

素因数の和:8615

約数の個数: 24

約数和(自身を含む): 143123904

約数和(自身を除く): 71802892

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8297, 8596, 16594, 33188, 58079, 116158, 232316, 2547179, 5094358, 10188716, 17830253, 35660506, 71321012]

約数ペア:

[(1, 71321012), (2, 35660506), (4, 17830253), (7, 10188716), (14, 5094358), (28, 2547179), (307, 232316), (614, 116158), (1228, 58079), (2149, 33188), (4298, 16594), (8297, 8596)]