81767832

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109903}}^1$

素因数の和:109943

約数の個数: 32

約数和(自身を含む): 211015680

約数和(自身を除く): 129247848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 109903, 219806, 329709, 439612, 659418, 879224, 1318836, 2637672, 3406993, 6813986, 10220979, 13627972, 20441958, 27255944, 40883916, 81767832]

約数ペア:

[(1, 81767832), (2, 40883916), (3, 27255944), (4, 20441958), (6, 13627972), (8, 10220979), (12, 6813986), (24, 3406993), (31, 2637672), (62, 1318836), (93, 879224), (124, 659418), (186, 439612), (248, 329709), (372, 219806), (744, 109903)]