80992448

素因数分解:

$2^6\times {\mathrm{991}}^1\times {\mathrm{1277}}^1$

素因数の和:2280

約数の個数: 28

約数和(自身を含む): 161007552

約数和(自身を除く): 80015104

約数列:

[1, 2, 4, 8, 16, 32, 64, 991, 1277, 1982, 2554, 3964, 5108, 7928, 10216, 15856, 20432, 31712, 40864, 63424, 81728, 1265507, 2531014, 5062028, 10124056, 20248112, 40496224, 80992448]

約数ペア:

[(1, 80992448), (2, 40496224), (4, 20248112), (8, 10124056), (16, 5062028), (32, 2531014), (64, 1265507), (991, 81728), (1277, 63424), (1982, 40864), (2554, 31712), (3964, 20432), (5108, 15856), (7928, 10216)]