87863012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 159089280

約数和(自身を除く): 71226268

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 4271, 5143, 8542, 10286, 17084, 20572, 158027, 316054, 593669, 632108, 1187338, 2374676, 21965753, 43931506, 87863012]

約数ペア:

[(1, 87863012), (2, 43931506), (4, 21965753), (37, 2374676), (74, 1187338), (139, 632108), (148, 593669), (278, 316054), (556, 158027), (4271, 20572), (5143, 17084), (8542, 10286)]