66189242

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 115644672

約数和(自身を除く): 49455430

約数列:

[1, 2, 7, 14, 103, 197, 206, 233, 394, 466, 721, 1379, 1442, 1631, 2758, 3262, 20291, 23999, 40582, 45901, 47998, 91802, 142037, 167993, 284074, 321307, 335986, 642614, 4727803, 9455606, 33094621, 66189242]

約数ペア:

[(1, 66189242), (2, 33094621), (7, 9455606), (14, 4727803), (103, 642614), (197, 335986), (206, 321307), (233, 284074), (394, 167993), (466, 142037), (721, 91802), (1379, 47998), (1442, 45901), (1631, 40582), (2758, 23999), (3262, 20291)]