8182986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 20072448

約数和(自身を除く): 11889462

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 197, 258, 301, 322, 394, 483, 591, 602, 903, 966, 989, 1182, 1379, 1806, 1978, 2758, 2967, 4137, 4531, 5934, 6923, 8274, 8471, 9062, 13593, 13846, 16942, 20769, 25413, 27186, 31717, 41538, 50826, 59297, 63434, 95151, 118594, 177891, 190302, 194833, 355782, 389666, 584499, 1168998, 1363831, 2727662, 4091493, 8182986]

約数ペア:

[(1, 8182986), (2, 4091493), (3, 2727662), (6, 1363831), (7, 1168998), (14, 584499), (21, 389666), (23, 355782), (42, 194833), (43, 190302), (46, 177891), (69, 118594), (86, 95151), (129, 63434), (138, 59297), (161, 50826), (197, 41538), (258, 31717), (301, 27186), (322, 25413), (394, 20769), (483, 16942), (591, 13846), (602, 13593), (903, 9062), (966, 8471), (989, 8274), (1182, 6923), (1379, 5934), (1806, 4531), (1978, 4137), (2758, 2967)]