31281672

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9377}}^1$

素因数の和:9525

約数の個数: 32

約数和(自身を含む): 78775200

約数和(自身を除く): 47493528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 9377, 18754, 28131, 37508, 56262, 75016, 112524, 225048, 1303403, 2606806, 3910209, 5213612, 7820418, 10427224, 15640836, 31281672]

約数ペア:

[(1, 31281672), (2, 15640836), (3, 10427224), (4, 7820418), (6, 5213612), (8, 3910209), (12, 2606806), (24, 1303403), (139, 225048), (278, 112524), (417, 75016), (556, 56262), (834, 37508), (1112, 28131), (1668, 18754), (3336, 9377)]