69872068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{108497}}^1$

素因数の和:108531

約数の個数: 24

約数和(自身を含む): 145821312

約数和(自身を除く): 75949244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 108497, 216994, 433988, 759479, 1518958, 2495431, 3037916, 4990862, 9981724, 17468017, 34936034, 69872068]

約数ペア:

[(1, 69872068), (2, 34936034), (4, 17468017), (7, 9981724), (14, 4990862), (23, 3037916), (28, 2495431), (46, 1518958), (92, 759479), (161, 433988), (322, 216994), (644, 108497)]