71954764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111731}}^1$

素因数の和:111765

約数の個数: 24

約数和(自身を含む): 150167808

約数和(自身を除く): 78213044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111731, 223462, 446924, 782117, 1564234, 2569813, 3128468, 5139626, 10279252, 17988691, 35977382, 71954764]

約数ペア:

[(1, 71954764), (2, 35977382), (4, 17988691), (7, 10279252), (14, 5139626), (23, 3128468), (28, 2569813), (46, 1564234), (92, 782117), (161, 446924), (322, 223462), (644, 111731)]