78877241912

素因数分解:

$2^3\times 7^1\times {\mathrm{12157}}^1\times {\mathrm{115861}}^1$

素因数の和:128031

約数の個数: 32

約数和(自身を含む): 169038023520

約数和(自身を除く): 90160781608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 12157, 24314, 48628, 85099, 97256, 115861, 170198, 231722, 340396, 463444, 680792, 811027, 926888, 1622054, 3244108, 6488216, 1408522177, 2817044354, 5634088708, 9859655239, 11268177416, 19719310478, 39438620956, 78877241912]

約数ペア:

[(1, 78877241912), (2, 39438620956), (4, 19719310478), (7, 11268177416), (8, 9859655239), (14, 5634088708), (28, 2817044354), (56, 1408522177), (12157, 6488216), (24314, 3244108), (48628, 1622054), (85099, 926888), (97256, 811027), (115861, 680792), (170198, 463444), (231722, 340396)]