80647744

素因数分解:

$2^6\times {\mathrm{1260121}}^1$

素因数の和:1260133

約数の個数: 14

約数和(自身を含む): 160035494

約数和(自身を除く): 79387750

約数列:

[1, 2, 4, 8, 16, 32, 64, 1260121, 2520242, 5040484, 10080968, 20161936, 40323872, 80647744]

約数ペア:

[(1, 80647744), (2, 40323872), (4, 20161936), (8, 10080968), (16, 5040484), (32, 2520242), (64, 1260121)]