66739561

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 79056000

約数和(自身を除く): 12316439

約数列:

[1, 7, 53, 59, 371, 413, 3049, 3127, 21343, 21889, 161597, 179891, 1131179, 1259237, 9534223, 66739561]

約数ペア:

[(1, 66739561), (7, 9534223), (53, 1259237), (59, 1131179), (371, 179891), (413, 161597), (3049, 21889), (3127, 21343)]