64942528

素因数分解:

$2^6\times 7^1\times {\mathrm{144961}}^1$

素因数の和:144980

約数の個数: 28

約数和(自身を含む): 147281392

約数和(自身を除く): 82338864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 144961, 289922, 579844, 1014727, 1159688, 2029454, 2319376, 4058908, 4638752, 8117816, 9277504, 16235632, 32471264, 64942528]

約数ペア:

[(1, 64942528), (2, 32471264), (4, 16235632), (7, 9277504), (8, 8117816), (14, 4638752), (16, 4058908), (28, 2319376), (32, 2029454), (56, 1159688), (64, 1014727), (112, 579844), (224, 289922), (448, 144961)]