71844633

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 121989348

約数和(自身を除く): 50144715

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1613, 2121, 4839, 4949, 6363, 11291, 14517, 14847, 33873, 44541, 79037, 101619, 162913, 237111, 488739, 711333, 1140391, 1466217, 3421173, 7982737, 10263519, 23948211, 71844633]

約数ペア:

[(1, 71844633), (3, 23948211), (7, 10263519), (9, 7982737), (21, 3421173), (49, 1466217), (63, 1140391), (101, 711333), (147, 488739), (303, 237111), (441, 162913), (707, 101619), (909, 79037), (1613, 44541), (2121, 33873), (4839, 14847), (4949, 14517), (6363, 11291)]