80313844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4451}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 151831008

約数和(自身を除く): 71517164

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 4451, 4511, 8902, 9022, 17804, 18044, 57863, 115726, 231452, 1544497, 3088994, 6177988, 20078461, 40156922, 80313844]

約数ペア:

[(1, 80313844), (2, 40156922), (4, 20078461), (13, 6177988), (26, 3088994), (52, 1544497), (347, 231452), (694, 115726), (1388, 57863), (4451, 18044), (4511, 17804), (8902, 9022)]