81613366

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{10271}}^1$

素因数の和:10439

約数の個数: 16

約数和(自身を含む): 127578240

約数和(自身を除く): 45964874

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 10271, 20542, 297859, 595718, 1407127, 2814254, 40806683, 81613366]

約数ペア:

[(1, 81613366), (2, 40806683), (29, 2814254), (58, 1407127), (137, 595718), (274, 297859), (3973, 20542), (7946, 10271)]