71142554

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2003}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 126973440

約数和(自身を除く): 55830886

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 2003, 2537, 4006, 5074, 14021, 17759, 28042, 35518, 86129, 118177, 172258, 236354, 602903, 827239, 1205806, 1654478, 5081611, 10163222, 35571277, 71142554]

約数ペア:

[(1, 71142554), (2, 35571277), (7, 10163222), (14, 5081611), (43, 1654478), (59, 1205806), (86, 827239), (118, 602903), (301, 236354), (413, 172258), (602, 118177), (826, 86129), (2003, 35518), (2537, 28042), (4006, 17759), (5074, 14021)]