71124256

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 90054944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2131, 2384, 4172, 4262, 4768, 8344, 8524, 14917, 16688, 17048, 29834, 33376, 34096, 59668, 68192, 119336, 238672, 317519, 477344, 635038, 1270076, 2222633, 2540152, 4445266, 5080304, 8890532, 10160608, 17781064, 35562128, 71124256]

約数ペア:

[(1, 71124256), (2, 35562128), (4, 17781064), (7, 10160608), (8, 8890532), (14, 5080304), (16, 4445266), (28, 2540152), (32, 2222633), (56, 1270076), (112, 635038), (149, 477344), (224, 317519), (298, 238672), (596, 119336), (1043, 68192), (1192, 59668), (2086, 34096), (2131, 33376), (2384, 29834), (4172, 17048), (4262, 16688), (4768, 14917), (8344, 8524)]