79808

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 28

約数和(自身を含む): 167640

約数和(自身を除く): 87832

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 1856, 2494, 2752, 4988, 9976, 19952, 39904, 79808]

約数ペア:

[(1, 79808), (2, 39904), (4, 19952), (8, 9976), (16, 4988), (29, 2752), (32, 2494), (43, 1856), (58, 1376), (64, 1247), (86, 928), (116, 688), (172, 464), (232, 344)]