77947504

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{24481}}^1$

素因数の和:24688

約数の個数: 20

約数和(自身を含む): 151788400

約数和(自身を除く): 73840896

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 24481, 48962, 97924, 195848, 391696, 4871719, 9743438, 19486876, 38973752, 77947504]

約数ペア:

[(1, 77947504), (2, 38973752), (4, 19486876), (8, 9743438), (16, 4871719), (199, 391696), (398, 195848), (796, 97924), (1592, 48962), (3184, 24481)]