71884064

素因数分解:

$2^5\times 7^1\times {\mathrm{320911}}^1$

素因数の和:320928

約数の個数: 24

約数和(自身を含む): 161739648

約数和(自身を除く): 89855584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320911, 641822, 1283644, 2246377, 2567288, 4492754, 5134576, 8985508, 10269152, 17971016, 35942032, 71884064]

約数ペア:

[(1, 71884064), (2, 35942032), (4, 17971016), (7, 10269152), (8, 8985508), (14, 5134576), (16, 4492754), (28, 2567288), (32, 2246377), (56, 1283644), (112, 641822), (224, 320911)]