87259516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10657}}^1$

素因数の和:10773

約数の個数: 24

約数和(自身を含む): 161148960

約数和(自身を除く): 73889444

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 8188, 10657, 21314, 42628, 245111, 490222, 948473, 980444, 1896946, 3793892, 21814879, 43629758, 87259516]

約数ペア:

[(1, 87259516), (2, 43629758), (4, 21814879), (23, 3793892), (46, 1896946), (89, 980444), (92, 948473), (178, 490222), (356, 245111), (2047, 42628), (4094, 21314), (8188, 10657)]