69620908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108107}}^1$

素因数の和:108141

約数の個数: 24

約数和(自身を含む): 145297152

約数和(自身を除く): 75676244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 108107, 216214, 432428, 756749, 1513498, 2486461, 3026996, 4972922, 9945844, 17405227, 34810454, 69620908]

約数ペア:

[(1, 69620908), (2, 34810454), (4, 17405227), (7, 9945844), (14, 4972922), (23, 3026996), (28, 2486461), (46, 1513498), (92, 756749), (161, 432428), (322, 216214), (644, 108107)]