70885425712

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{22489031}}^1$

素因数の和:22489236

約数の個数: 20

約数和(自身を含む): 138037678416

約数和(自身を除く): 67152252704

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 22489031, 44978062, 89956124, 179912248, 359824496, 4430339107, 8860678214, 17721356428, 35442712856, 70885425712]

約数ペア:

[(1, 70885425712), (2, 35442712856), (4, 17721356428), (8, 8860678214), (16, 4430339107), (197, 359824496), (394, 179912248), (788, 89956124), (1576, 44978062), (3152, 22489031)]