65372816

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{51719}}^1$

素因数の和:51806

約数の個数: 20

約数和(自身を含む): 128265600

約数和(自身を除く): 62892784

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 51719, 103438, 206876, 413752, 827504, 4085801, 8171602, 16343204, 32686408, 65372816]

約数ペア:

[(1, 65372816), (2, 32686408), (4, 16343204), (8, 8171602), (16, 4085801), (79, 827504), (158, 413752), (316, 206876), (632, 103438), (1264, 51719)]