51098164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 97535340

約数和(自身を除く): 46437176

約数列:

[1, 2, 4, 13, 26, 52, 169, 269, 281, 338, 538, 562, 676, 1076, 1124, 3497, 3653, 6994, 7306, 13988, 14612, 45461, 47489, 75589, 90922, 94978, 151178, 181844, 189956, 302356, 982657, 1965314, 3930628, 12774541, 25549082, 51098164]

約数ペア:

[(1, 51098164), (2, 25549082), (4, 12774541), (13, 3930628), (26, 1965314), (52, 982657), (169, 302356), (269, 189956), (281, 181844), (338, 151178), (538, 94978), (562, 90922), (676, 75589), (1076, 47489), (1124, 45461), (3497, 14612), (3653, 13988), (6994, 7306)]