78984254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{90371}}^1$

素因数の和:90415

約数の個数: 16

約数和(自身を含む): 130135680

約数和(自身を除く): 51151426

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 90371, 180742, 1717049, 2078533, 3434098, 4157066, 39492127, 78984254]

約数ペア:

[(1, 78984254), (2, 39492127), (19, 4157066), (23, 3434098), (38, 2078533), (46, 1717049), (437, 180742), (874, 90371)]