66812356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1787}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 126161280

約数和(自身を除く): 59348924

約数列:

[1, 2, 4, 13, 26, 52, 719, 1438, 1787, 2876, 3574, 7148, 9347, 18694, 23231, 37388, 46462, 92924, 1284853, 2569706, 5139412, 16703089, 33406178, 66812356]

約数ペア:

[(1, 66812356), (2, 33406178), (4, 16703089), (13, 5139412), (26, 2569706), (52, 1284853), (719, 92924), (1438, 46462), (1787, 37388), (2876, 23231), (3574, 18694), (7148, 9347)]