73195568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{198901}}^1$

素因数の和:198932

約数の個数: 20

約数和(自身を含む): 147983088

約数和(自身を除く): 74787520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 198901, 397802, 795604, 1591208, 3182416, 4574723, 9149446, 18298892, 36597784, 73195568]

約数ペア:

[(1, 73195568), (2, 36597784), (4, 18298892), (8, 9149446), (16, 4574723), (23, 3182416), (46, 1591208), (92, 795604), (184, 397802), (368, 198901)]