68485904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{186103}}^1$

素因数の和:186134

約数の個数: 20

約数和(自身を含む): 138461376

約数和(自身を除く): 69975472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 186103, 372206, 744412, 1488824, 2977648, 4280369, 8560738, 17121476, 34242952, 68485904]

約数ペア:

[(1, 68485904), (2, 34242952), (4, 17121476), (8, 8560738), (16, 4280369), (23, 2977648), (46, 1488824), (92, 744412), (184, 372206), (368, 186103)]