31172022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3477

約数の個数: 48

約数和(自身を含む): 78268320

約数和(自身を除く): 47096298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 3389, 4599, 6778, 9198, 10167, 20334, 23723, 30501, 47446, 61002, 71169, 142338, 213507, 247397, 427014, 494794, 742191, 1484382, 1731779, 2226573, 3463558, 4453146, 5195337, 10390674, 15586011, 31172022]

約数ペア:

[(1, 31172022), (2, 15586011), (3, 10390674), (6, 5195337), (7, 4453146), (9, 3463558), (14, 2226573), (18, 1731779), (21, 1484382), (42, 742191), (63, 494794), (73, 427014), (126, 247397), (146, 213507), (219, 142338), (438, 71169), (511, 61002), (657, 47446), (1022, 30501), (1314, 23723), (1533, 20334), (3066, 10167), (3389, 9198), (4599, 6778)]