80135864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 157295520

約数和(自身を除く): 77159656

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 457, 914, 953, 1828, 1906, 3656, 3812, 7624, 10511, 21022, 21919, 42044, 43838, 84088, 87676, 175352, 435521, 871042, 1742084, 3484168, 10016983, 20033966, 40067932, 80135864]

約数ペア:

[(1, 80135864), (2, 40067932), (4, 20033966), (8, 10016983), (23, 3484168), (46, 1742084), (92, 871042), (184, 435521), (457, 175352), (914, 87676), (953, 84088), (1828, 43838), (1906, 42044), (3656, 21919), (3812, 21022), (7624, 10511)]