80421502

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{185303}}^1$

素因数の和:185343

約数の個数: 16

約数和(自身を含む): 142313472

約数和(自身を除く): 61891970

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 185303, 370606, 1297121, 2594242, 5744393, 11488786, 40210751, 80421502]

約数ペア:

[(1, 80421502), (2, 40210751), (7, 11488786), (14, 5744393), (31, 2594242), (62, 1297121), (217, 370606), (434, 185303)]