72468176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411751}}^1$

素因数の和:411770

約数の個数: 20

約数和(自身を含む): 153171744

約数和(自身を除く): 80703568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411751, 823502, 1647004, 3294008, 4529261, 6588016, 9058522, 18117044, 36234088, 72468176]

約数ペア:

[(1, 72468176), (2, 36234088), (4, 18117044), (8, 9058522), (11, 6588016), (16, 4529261), (22, 3294008), (44, 1647004), (88, 823502), (176, 411751)]