77509028

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 137537400

約数和(自身を除く): 60028372

約数列:

[1, 2, 4, 109, 218, 389, 436, 457, 778, 914, 1556, 1828, 42401, 49813, 84802, 99626, 169604, 177773, 199252, 355546, 711092, 19377257, 38754514, 77509028]

約数ペア:

[(1, 77509028), (2, 38754514), (4, 19377257), (109, 711092), (218, 355546), (389, 199252), (436, 177773), (457, 169604), (778, 99626), (914, 84802), (1556, 49813), (1828, 42401)]