71361812

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{10613}}^1$

素因数の和:10699

約数の個数: 18

約数和(自身を含む): 128015454

約数和(自身を除く): 56653642

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 10613, 21226, 42452, 435133, 870266, 1740532, 17840453, 35680906, 71361812]

約数ペア:

[(1, 71361812), (2, 35680906), (4, 17840453), (41, 1740532), (82, 870266), (164, 435133), (1681, 42452), (3362, 21226), (6724, 10613)]