31860906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68963}}^1$

素因数の和:68986

約数の個数: 32

約数和(自身を含む): 79446528

約数和(自身を除く): 47585622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 68963, 137926, 206889, 413778, 482741, 758593, 965482, 1448223, 1517186, 2275779, 2896446, 4551558, 5310151, 10620302, 15930453, 31860906]

約数ペア:

[(1, 31860906), (2, 15930453), (3, 10620302), (6, 5310151), (7, 4551558), (11, 2896446), (14, 2275779), (21, 1517186), (22, 1448223), (33, 965482), (42, 758593), (66, 482741), (77, 413778), (154, 206889), (231, 137926), (462, 68963)]