87764343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 126157824

約数和(自身を除く): 38393481

約数列:

[1, 3, 23, 53, 69, 103, 159, 233, 309, 699, 1219, 2369, 3657, 5359, 5459, 7107, 12349, 16077, 16377, 23999, 37047, 71997, 125557, 284027, 376671, 551977, 852081, 1271947, 1655931, 3815841, 29254781, 87764343]

約数ペア:

[(1, 87764343), (3, 29254781), (23, 3815841), (53, 1655931), (69, 1271947), (103, 852081), (159, 551977), (233, 376671), (309, 284027), (699, 125557), (1219, 71997), (2369, 37047), (3657, 23999), (5359, 16377), (5459, 16077), (7107, 12349)]