73112912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{240503}}^1$

素因数の和:240530

約数の個数: 20

約数和(自身を含む): 149112480

約数和(自身を除く): 75999568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 240503, 481006, 962012, 1924024, 3848048, 4569557, 9139114, 18278228, 36556456, 73112912]

約数ペア:

[(1, 73112912), (2, 36556456), (4, 18278228), (8, 9139114), (16, 4569557), (19, 3848048), (38, 1924024), (76, 962012), (152, 481006), (304, 240503)]