80653651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 95618880

約数和(自身を除く): 14965229

約数列:

[1, 13, 19, 53, 61, 101, 247, 689, 793, 1007, 1159, 1313, 1919, 3233, 5353, 6161, 13091, 15067, 24947, 42029, 61427, 69589, 80093, 101707, 117059, 326533, 798551, 1322191, 1521767, 4244929, 6204127, 80653651]

約数ペア:

[(1, 80653651), (13, 6204127), (19, 4244929), (53, 1521767), (61, 1322191), (101, 798551), (247, 326533), (689, 117059), (793, 101707), (1007, 80093), (1159, 69589), (1313, 61427), (1919, 42029), (3233, 24947), (5353, 15067), (6161, 13091)]