90186678

素因数分解:

$2^1\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{3881}}^1$

素因数の和:5180

約数の個数: 24

約数和(自身を含む): 195606216

約数和(自身を除く): 105419538

約数列:

[1, 2, 3, 6, 9, 18, 1291, 2582, 3873, 3881, 7746, 7762, 11619, 11643, 23238, 23286, 34929, 69858, 5010371, 10020742, 15031113, 30062226, 45093339, 90186678]

約数ペア:

[(1, 90186678), (2, 45093339), (3, 30062226), (6, 15031113), (9, 10020742), (18, 5010371), (1291, 69858), (2582, 34929), (3873, 23286), (3881, 23238), (7746, 11643), (7762, 11619)]