77231986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13486

約数の個数: 24

約数和(自身を含む): 132833844

約数和(自身を除く): 55601858

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 13441, 26882, 174733, 228497, 349466, 456994, 2271529, 2970461, 4543058, 5940922, 38615993, 77231986]

約数ペア:

[(1, 77231986), (2, 38615993), (13, 5940922), (17, 4543058), (26, 2970461), (34, 2271529), (169, 456994), (221, 349466), (338, 228497), (442, 174733), (2873, 26882), (5746, 13441)]