78334030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 143740800

約数和(自身を除く): 65406770

約数列:

[1, 2, 5, 10, 79, 158, 229, 395, 433, 458, 790, 866, 1145, 2165, 2290, 4330, 18091, 34207, 36182, 68414, 90455, 99157, 171035, 180910, 198314, 342070, 495785, 991570, 7833403, 15666806, 39167015, 78334030]

約数ペア:

[(1, 78334030), (2, 39167015), (5, 15666806), (10, 7833403), (79, 991570), (158, 495785), (229, 342070), (395, 198314), (433, 180910), (458, 171035), (790, 99157), (866, 90455), (1145, 68414), (2165, 36182), (2290, 34207), (4330, 18091)]