77893426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157679}}^1$

素因数の和:157713

約数の個数: 16

約数和(自身を含む): 132451200

約数和(自身を除く): 54557774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157679, 315358, 2049827, 2995901, 4099654, 5991802, 38946713, 77893426]

約数ペア:

[(1, 77893426), (2, 38946713), (13, 5991802), (19, 4099654), (26, 2995901), (38, 2049827), (247, 315358), (494, 157679)]