81003692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23909}}^1$

素因数の和:23942

約数の個数: 36

約数和(自身を含む): 178081680

約数和(自身を除く): 97077988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 23909, 47818, 95636, 167363, 262999, 334726, 525998, 669452, 1051996, 1840993, 2892989, 3681986, 5785978, 7363972, 11571956, 20250923, 40501846, 81003692]

約数ペア:

[(1, 81003692), (2, 40501846), (4, 20250923), (7, 11571956), (11, 7363972), (14, 5785978), (22, 3681986), (28, 2892989), (44, 1840993), (77, 1051996), (121, 669452), (154, 525998), (242, 334726), (308, 262999), (484, 167363), (847, 95636), (1694, 47818), (3388, 23909)]