6688686508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{111263}}^1$

素因数の和:111406

約数の個数: 48

約数和(自身を含む): 14206187520

約数和(自身を除く): 7517501012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 791, 1582, 2147, 3164, 4294, 8588, 15029, 30058, 60116, 111263, 222526, 445052, 778841, 1557682, 2113997, 3115364, 4227994, 8455988, 12572719, 14797979, 25145438, 29595958, 50290876, 59191916, 88009033, 176018066, 238881661, 352036132, 477763322, 955526644, 1672171627, 3344343254, 6688686508]

約数ペア:

[(1, 6688686508), (2, 3344343254), (4, 1672171627), (7, 955526644), (14, 477763322), (19, 352036132), (28, 238881661), (38, 176018066), (76, 88009033), (113, 59191916), (133, 50290876), (226, 29595958), (266, 25145438), (452, 14797979), (532, 12572719), (791, 8455988), (1582, 4227994), (2147, 3115364), (3164, 2113997), (4294, 1557682), (8588, 778841), (15029, 445052), (30058, 222526), (60116, 111263)]