69930028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108587}}^1$

素因数の和:108621

約数の個数: 24

約数和(自身を含む): 145942272

約数和(自身を除く): 76012244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 108587, 217174, 434348, 760109, 1520218, 2497501, 3040436, 4995002, 9990004, 17482507, 34965014, 69930028]

約数ペア:

[(1, 69930028), (2, 34965014), (4, 17482507), (7, 9990004), (14, 4995002), (23, 3040436), (28, 2497501), (46, 1520218), (92, 760109), (161, 434348), (322, 217174), (644, 108587)]