81535908

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{29671}}^1$

素因数の和:29907

約数の個数: 24

約数和(自身を含む): 191087680

約数和(自身を除く): 109551772

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 29671, 59342, 89013, 118684, 178026, 356052, 6794659, 13589318, 20383977, 27178636, 40767954, 81535908]

約数ペア:

[(1, 81535908), (2, 40767954), (3, 27178636), (4, 20383977), (6, 13589318), (12, 6794659), (229, 356052), (458, 178026), (687, 118684), (916, 89013), (1374, 59342), (2748, 29671)]