81546724

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3463}}^1$

素因数の和:3532

約数の個数: 36

約数和(自身を含む): 168960064

約数和(自身を除く): 87413340

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 841, 1682, 3364, 3463, 5887, 6926, 11774, 13852, 23548, 24241, 48482, 96964, 100427, 200854, 401708, 702989, 1405978, 2811956, 2912383, 5824766, 11649532, 20386681, 40773362, 81546724]

約数ペア:

[(1, 81546724), (2, 40773362), (4, 20386681), (7, 11649532), (14, 5824766), (28, 2912383), (29, 2811956), (58, 1405978), (116, 702989), (203, 401708), (406, 200854), (812, 100427), (841, 96964), (1682, 48482), (3364, 24241), (3463, 23548), (5887, 13852), (6926, 11774)]