77281636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21491}}^1$

素因数の和:21555

約数の個数: 24

約数和(自身を含む): 144426240

約数和(自身を除く): 67144604

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 21491, 42982, 85964, 623239, 666221, 1246478, 1332442, 2492956, 2664884, 19320409, 38640818, 77281636]

約数ペア:

[(1, 77281636), (2, 38640818), (4, 19320409), (29, 2664884), (31, 2492956), (58, 1332442), (62, 1246478), (116, 666221), (124, 623239), (899, 85964), (1798, 42982), (3596, 21491)]