71685124

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 153957888

約数和(自身を除く): 82272764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2063, 2482, 4126, 4964, 8252, 8687, 14441, 17374, 28882, 34748, 35071, 57764, 70142, 140284, 150599, 245497, 301198, 490994, 602396, 981988, 1054193, 2108386, 2560183, 4216772, 5120366, 10240732, 17921281, 35842562, 71685124]

約数ペア:

[(1, 71685124), (2, 35842562), (4, 17921281), (7, 10240732), (14, 5120366), (17, 4216772), (28, 2560183), (34, 2108386), (68, 1054193), (73, 981988), (119, 602396), (146, 490994), (238, 301198), (292, 245497), (476, 150599), (511, 140284), (1022, 70142), (1241, 57764), (2044, 35071), (2063, 34748), (2482, 28882), (4126, 17374), (4964, 14441), (8252, 8687)]