80030478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{52721}}^1$

素因数の和:52760

約数の個数: 32

約数和(自身を含む): 182207232

約数和(自身を除く): 102176754

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 52721, 105442, 158163, 316326, 579931, 1159862, 1212583, 1739793, 2425166, 3479586, 3637749, 7275498, 13338413, 26676826, 40015239, 80030478]

約数ペア:

[(1, 80030478), (2, 40015239), (3, 26676826), (6, 13338413), (11, 7275498), (22, 3637749), (23, 3479586), (33, 2425166), (46, 1739793), (66, 1212583), (69, 1159862), (138, 579931), (253, 316326), (506, 158163), (759, 105442), (1518, 52721)]