71659016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{62639}}^1$

素因数の和:62669

約数の個数: 32

約数和(自身を含む): 157852800

約数和(自身を除く): 86193784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 62639, 125278, 250556, 501112, 689029, 814307, 1378058, 1628614, 2756116, 3257228, 5512232, 6514456, 8957377, 17914754, 35829508, 71659016]

約数ペア:

[(1, 71659016), (2, 35829508), (4, 17914754), (8, 8957377), (11, 6514456), (13, 5512232), (22, 3257228), (26, 2756116), (44, 1628614), (52, 1378058), (88, 814307), (104, 689029), (143, 501112), (286, 250556), (572, 125278), (1144, 62639)]