78118833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 118750464

約数和(自身を除く): 40631631

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 897, 949, 1193, 1679, 2847, 3579, 5037, 15509, 21827, 27439, 46527, 65481, 82317, 87089, 261267, 356707, 1070121, 1132157, 2003047, 3396471, 6009141, 26039611, 78118833]

約数ペア:

[(1, 78118833), (3, 26039611), (13, 6009141), (23, 3396471), (39, 2003047), (69, 1132157), (73, 1070121), (219, 356707), (299, 261267), (897, 87089), (949, 82317), (1193, 65481), (1679, 46527), (2847, 27439), (3579, 21827), (5037, 15509)]