39742878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6907}}^1$

素因数の和:7056

約数の個数: 32

約数和(自身を含む): 91517184

約数和(自身を除く): 51774306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 6907, 13814, 20721, 41442, 48349, 96698, 145047, 290094, 946259, 1892518, 2838777, 5677554, 6623813, 13247626, 19871439, 39742878]

約数ペア:

[(1, 39742878), (2, 19871439), (3, 13247626), (6, 6623813), (7, 5677554), (14, 2838777), (21, 1892518), (42, 946259), (137, 290094), (274, 145047), (411, 96698), (822, 48349), (959, 41442), (1918, 20721), (2877, 13814), (5754, 6907)]