72340646

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 127891008

約数和(自身を除く): 55550362

約数列:

[1, 2, 7, 14, 41, 82, 193, 287, 386, 574, 653, 1306, 1351, 2702, 4571, 7913, 9142, 15826, 26773, 53546, 55391, 110782, 126029, 187411, 252058, 374822, 882203, 1764406, 5167189, 10334378, 36170323, 72340646]

約数ペア:

[(1, 72340646), (2, 36170323), (7, 10334378), (14, 5167189), (41, 1764406), (82, 882203), (193, 374822), (287, 252058), (386, 187411), (574, 126029), (653, 110782), (1306, 55391), (1351, 53546), (2702, 26773), (4571, 15826), (7913, 9142)]