80982968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54133}}^1$

素因数の和:54167

約数の個数: 32

約数和(自身を含む): 175394160

約数和(自身を除く): 94411192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 54133, 108266, 216532, 433064, 595463, 920261, 1190926, 1840522, 2381852, 3681044, 4763704, 7362088, 10122871, 20245742, 40491484, 80982968]

約数ペア:

[(1, 80982968), (2, 40491484), (4, 20245742), (8, 10122871), (11, 7362088), (17, 4763704), (22, 3681044), (34, 2381852), (44, 1840522), (68, 1190926), (88, 920261), (136, 595463), (187, 433064), (374, 216532), (748, 108266), (1496, 54133)]