87312784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18251}}^1$

素因数の和:18295

約数の個数: 40

約数和(自身を含む): 190112832

約数和(自身を除く): 102800048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 18251, 36502, 73004, 146008, 237263, 292016, 419773, 474526, 839546, 949052, 1679092, 1898104, 3358184, 3796208, 5457049, 6716368, 10914098, 21828196, 43656392, 87312784]

約数ペア:

[(1, 87312784), (2, 43656392), (4, 21828196), (8, 10914098), (13, 6716368), (16, 5457049), (23, 3796208), (26, 3358184), (46, 1898104), (52, 1679092), (92, 949052), (104, 839546), (184, 474526), (208, 419773), (299, 292016), (368, 237263), (598, 146008), (1196, 73004), (2392, 36502), (4784, 18251)]