31216548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 36

約数和(自身を含む): 80066000

約数和(自身を除く): 48849452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 21499, 42998, 64497, 85996, 128994, 236489, 257988, 472978, 709467, 945956, 1418934, 2601379, 2837868, 5202758, 7804137, 10405516, 15608274, 31216548]

約数ペア:

[(1, 31216548), (2, 15608274), (3, 10405516), (4, 7804137), (6, 5202758), (11, 2837868), (12, 2601379), (22, 1418934), (33, 945956), (44, 709467), (66, 472978), (121, 257988), (132, 236489), (242, 128994), (363, 85996), (484, 64497), (726, 42998), (1452, 21499)]