31809858

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 65831616

約数和(自身を除く): 34021758

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 1493, 2986, 3551, 4479, 7102, 8958, 10653, 21306, 79129, 100031, 158258, 200062, 237387, 300093, 474774, 600186, 5301643, 10603286, 15904929, 31809858]

約数ペア:

[(1, 31809858), (2, 15904929), (3, 10603286), (6, 5301643), (53, 600186), (67, 474774), (106, 300093), (134, 237387), (159, 200062), (201, 158258), (318, 100031), (402, 79129), (1493, 21306), (2986, 10653), (3551, 8958), (4479, 7102)]