71566650116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{52879}}^1$

素因数の和:54444

約数の個数: 48

約数和(自身を含む): 142905450240

約数和(自身を除く): 71338800124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1531, 3062, 6124, 19903, 26027, 39806, 52054, 52879, 79612, 104108, 105758, 211516, 338351, 676702, 687427, 898943, 1353404, 1374854, 1797886, 2749708, 3595772, 11686259, 23372518, 46745036, 80957749, 161915498, 323830996, 1052450737, 1376281733, 2104901474, 2752563466, 4209802948, 5505126932, 17891662529, 35783325058, 71566650116]

約数ペア:

[(1, 71566650116), (2, 35783325058), (4, 17891662529), (13, 5505126932), (17, 4209802948), (26, 2752563466), (34, 2104901474), (52, 1376281733), (68, 1052450737), (221, 323830996), (442, 161915498), (884, 80957749), (1531, 46745036), (3062, 23372518), (6124, 11686259), (19903, 3595772), (26027, 2749708), (39806, 1797886), (52054, 1374854), (52879, 1353404), (79612, 898943), (104108, 687427), (105758, 676702), (211516, 338351)]