80683988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37423}}^1$

素因数の和:37452

約数の個数: 36

約数和(自身を含む): 179186112

約数和(自身を除く): 98502124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 37423, 74846, 149692, 261961, 411653, 523922, 823306, 1047844, 1646612, 1833727, 2881571, 3667454, 5763142, 7334908, 11526284, 20170997, 40341994, 80683988]

約数ペア:

[(1, 80683988), (2, 40341994), (4, 20170997), (7, 11526284), (11, 7334908), (14, 5763142), (22, 3667454), (28, 2881571), (44, 1833727), (49, 1646612), (77, 1047844), (98, 823306), (154, 523922), (196, 411653), (308, 261961), (539, 149692), (1078, 74846), (2156, 37423)]