31309836

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42773}}^1$

素因数の和:42841

約数の個数: 24

約数和(自身を含む): 74255664

約数和(自身を除く): 42945828

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 42773, 85546, 128319, 171092, 256638, 513276, 2609153, 5218306, 7827459, 10436612, 15654918, 31309836]

約数ペア:

[(1, 31309836), (2, 15654918), (3, 10436612), (4, 7827459), (6, 5218306), (12, 2609153), (61, 513276), (122, 256638), (183, 171092), (244, 128319), (366, 85546), (732, 42773)]