81611412

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{111491}}^1$

素因数の和:111559

約数の個数: 24

約数和(自身を含む): 193550112

約数和(自身を除く): 111938700

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 111491, 222982, 334473, 445964, 668946, 1337892, 6800951, 13601902, 20402853, 27203804, 40805706, 81611412]

約数ペア:

[(1, 81611412), (2, 40805706), (3, 27203804), (4, 20402853), (6, 13601902), (12, 6800951), (61, 1337892), (122, 668946), (183, 445964), (244, 334473), (366, 222982), (732, 111491)]