71715918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1433}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 151430400

約数和(自身を除く): 79714482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 439, 878, 1317, 1433, 2634, 2866, 4299, 8341, 8598, 16682, 25023, 27227, 50046, 54454, 81681, 163362, 629087, 1258174, 1887261, 3774522, 11952653, 23905306, 35857959, 71715918]

約数ペア:

[(1, 71715918), (2, 35857959), (3, 23905306), (6, 11952653), (19, 3774522), (38, 1887261), (57, 1258174), (114, 629087), (439, 163362), (878, 81681), (1317, 54454), (1433, 50046), (2634, 27227), (2866, 25023), (4299, 16682), (8341, 8598)]