78523016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68639}}^1$

素因数の和:68669

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 94449784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 68639, 137278, 274556, 549112, 755029, 892307, 1510058, 1784614, 3020116, 3569228, 6040232, 7138456, 9815377, 19630754, 39261508, 78523016]

約数ペア:

[(1, 78523016), (2, 39261508), (4, 19630754), (8, 9815377), (11, 7138456), (13, 6040232), (22, 3569228), (26, 3020116), (44, 1784614), (52, 1510058), (88, 892307), (104, 755029), (143, 549112), (286, 274556), (572, 137278), (1144, 68639)]