80767448

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{272863}}^1$

素因数の和:272906

約数の個数: 16

約数和(自身を含む): 155532480

約数和(自身を除く): 74765032

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 272863, 545726, 1091452, 2182904, 10095931, 20191862, 40383724, 80767448]

約数ペア:

[(1, 80767448), (2, 40383724), (4, 20191862), (8, 10095931), (37, 2182904), (74, 1091452), (148, 545726), (296, 272863)]