71155546

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 136663200

約数和(自身を除く): 65507654

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 149, 154, 298, 443, 539, 886, 1043, 1078, 1639, 2086, 3101, 3278, 4873, 6202, 7301, 9746, 11473, 14602, 21707, 22946, 34111, 43414, 66007, 68222, 80311, 132014, 160622, 238777, 462049, 477554, 726077, 924098, 1452154, 3234343, 5082539, 6468686, 10165078, 35577773, 71155546]

約数ペア:

[(1, 71155546), (2, 35577773), (7, 10165078), (11, 6468686), (14, 5082539), (22, 3234343), (49, 1452154), (77, 924098), (98, 726077), (149, 477554), (154, 462049), (298, 238777), (443, 160622), (539, 132014), (886, 80311), (1043, 68222), (1078, 66007), (1639, 43414), (2086, 34111), (3101, 22946), (3278, 21707), (4873, 14602), (6202, 11473), (7301, 9746)]