81033554

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{35951}}^1$

素因数の和:35990

約数の個数: 24

約数和(自身を含む): 147547008

約数和(自身を除く): 66513454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 35951, 71902, 251657, 503314, 826873, 1653746, 1761599, 3523198, 5788111, 11576222, 40516777, 81033554]

約数ペア:

[(1, 81033554), (2, 40516777), (7, 11576222), (14, 5788111), (23, 3523198), (46, 1761599), (49, 1653746), (98, 826873), (161, 503314), (322, 251657), (1127, 71902), (2254, 35951)]