42064328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{276739}}^1$

素因数の和:276764

約数の個数: 16

約数和(自身を含む): 83022000

約数和(自身を除く): 40957672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 276739, 553478, 1106956, 2213912, 5258041, 10516082, 21032164, 42064328]

約数ペア:

[(1, 42064328), (2, 21032164), (4, 10516082), (8, 5258041), (19, 2213912), (38, 1106956), (76, 553478), (152, 276739)]