78072370

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{4133}}^1$

素因数の和:6029

約数の個数: 16

約数和(自身を含む): 140638680

約数和(自身を除く): 62566310

約数列:

[1, 2, 5, 10, 1889, 3778, 4133, 8266, 9445, 18890, 20665, 41330, 7807237, 15614474, 39036185, 78072370]

約数ペア:

[(1, 78072370), (2, 39036185), (5, 15614474), (10, 7807237), (1889, 41330), (3778, 20665), (4133, 18890), (8266, 9445)]