71245496

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29587}}^1$

素因数の和:29643

約数の個数: 32

約数和(自身を含む): 156224640

約数和(自身を除く): 84979144

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 29587, 59174, 118348, 207109, 236696, 414218, 828436, 1272241, 1656872, 2544482, 5088964, 8905687, 10177928, 17811374, 35622748, 71245496]

約数ペア:

[(1, 71245496), (2, 35622748), (4, 17811374), (7, 10177928), (8, 8905687), (14, 5088964), (28, 2544482), (43, 1656872), (56, 1272241), (86, 828436), (172, 414218), (301, 236696), (344, 207109), (602, 118348), (1204, 59174), (2408, 29587)]