81531066

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3089}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 168194880

約数和(自身を除く): 86663814

約数列:

[1, 2, 3, 6, 53, 83, 106, 159, 166, 249, 318, 498, 3089, 4399, 6178, 8798, 9267, 13197, 18534, 26394, 163717, 256387, 327434, 491151, 512774, 769161, 982302, 1538322, 13588511, 27177022, 40765533, 81531066]

約数ペア:

[(1, 81531066), (2, 40765533), (3, 27177022), (6, 13588511), (53, 1538322), (83, 982302), (106, 769161), (159, 512774), (166, 491151), (249, 327434), (318, 256387), (498, 163717), (3089, 26394), (4399, 18534), (6178, 13197), (8798, 9267)]