31157272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 61267680

約数和(自身を除く): 30110408

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 313, 541, 626, 1082, 1252, 2164, 2504, 4328, 7199, 12443, 14398, 24886, 28796, 49772, 57592, 99544, 169333, 338666, 677332, 1354664, 3894659, 7789318, 15578636, 31157272]

約数ペア:

[(1, 31157272), (2, 15578636), (4, 7789318), (8, 3894659), (23, 1354664), (46, 677332), (92, 338666), (184, 169333), (313, 99544), (541, 57592), (626, 49772), (1082, 28796), (1252, 24886), (2164, 14398), (2504, 12443), (4328, 7199)]