31504548

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 75439616

約数和(自身を除く): 43935068

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 193, 223, 244, 366, 386, 446, 579, 669, 732, 772, 892, 1158, 1338, 2316, 2676, 11773, 13603, 23546, 27206, 35319, 40809, 43039, 47092, 54412, 70638, 81618, 86078, 129117, 141276, 163236, 172156, 258234, 516468, 2625379, 5250758, 7876137, 10501516, 15752274, 31504548]

約数ペア:

[(1, 31504548), (2, 15752274), (3, 10501516), (4, 7876137), (6, 5250758), (12, 2625379), (61, 516468), (122, 258234), (183, 172156), (193, 163236), (223, 141276), (244, 129117), (366, 86078), (386, 81618), (446, 70638), (579, 54412), (669, 47092), (732, 43039), (772, 40809), (892, 35319), (1158, 27206), (1338, 23546), (2316, 13603), (2676, 11773)]