80316418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11927}}^1$

素因数の和:11986

約数の個数: 32

約数和(自身を含む): 152296704

約数和(自身を除く): 71980286

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 11927, 23854, 83489, 155051, 166978, 310102, 441299, 882598, 1085357, 2170714, 3089093, 5736887, 6178186, 11473774, 40158209, 80316418]

約数ペア:

[(1, 80316418), (2, 40158209), (7, 11473774), (13, 6178186), (14, 5736887), (26, 3089093), (37, 2170714), (74, 1085357), (91, 882598), (182, 441299), (259, 310102), (481, 166978), (518, 155051), (962, 83489), (3367, 23854), (6734, 11927)]