81627414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53773}}^1$

素因数の和:53812

約数の個数: 32

約数和(自身を含む): 185842944

約数和(自身を除く): 104215530

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 53773, 107546, 161319, 322638, 591503, 1183006, 1236779, 1774509, 2473558, 3549018, 3710337, 7420674, 13604569, 27209138, 40813707, 81627414]

約数ペア:

[(1, 81627414), (2, 40813707), (3, 27209138), (6, 13604569), (11, 7420674), (22, 3710337), (23, 3549018), (33, 2473558), (46, 1774509), (66, 1236779), (69, 1183006), (138, 591503), (253, 322638), (506, 161319), (759, 107546), (1518, 53773)]