91651934

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 164451840

約数和(自身を除く): 72799906

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 643, 682, 1178, 1286, 2299, 3751, 4598, 6479, 7073, 7502, 12217, 12958, 14146, 19933, 24434, 39866, 71269, 77803, 134387, 142538, 155606, 219263, 268774, 378727, 438526, 757454, 1478257, 2411893, 2956514, 4165997, 4823786, 8331994, 45825967, 91651934]

約数ペア:

[(1, 91651934), (2, 45825967), (11, 8331994), (19, 4823786), (22, 4165997), (31, 2956514), (38, 2411893), (62, 1478257), (121, 757454), (209, 438526), (242, 378727), (341, 268774), (418, 219263), (589, 155606), (643, 142538), (682, 134387), (1178, 77803), (1286, 71269), (2299, 39866), (3751, 24434), (4598, 19933), (6479, 14146), (7073, 12958), (7502, 12217)]