688026381122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1\times {\mathrm{43427}}^1$

素因数の和:51146

約数の個数: 32

約数和(自身を含む): 1110832652160

約数和(自身を除く): 422806271038

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 7639, 15278, 43427, 86854, 129863, 259726, 465979, 738259, 931958, 1476518, 2649047, 5298094, 7921643, 15843286, 45033799, 90067598, 331738853, 663477706, 5639560501, 11279121002, 20236070033, 40472140066, 344013190561, 688026381122]

約数ペア:

[(1, 688026381122), (2, 344013190561), (17, 40472140066), (34, 20236070033), (61, 11279121002), (122, 5639560501), (1037, 663477706), (2074, 331738853), (7639, 90067598), (15278, 45033799), (43427, 15843286), (86854, 7921643), (129863, 5298094), (259726, 2649047), (465979, 1476518), (738259, 931958)]