42345828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{18671}}^1$

素因数の和:18694

約数の個数: 60

約数和(自身を含む): 126521472

約数和(自身を除く): 84175644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 18671, 37342, 56013, 74684, 112026, 130697, 168039, 224052, 261394, 336078, 392091, 504117, 522788, 672156, 784182, 1008234, 1176273, 1512351, 1568364, 2016468, 2352546, 3024702, 3528819, 4705092, 6049404, 7057638, 10586457, 14115276, 21172914, 42345828]

約数ペア:

[(1, 42345828), (2, 21172914), (3, 14115276), (4, 10586457), (6, 7057638), (7, 6049404), (9, 4705092), (12, 3528819), (14, 3024702), (18, 2352546), (21, 2016468), (27, 1568364), (28, 1512351), (36, 1176273), (42, 1008234), (54, 784182), (63, 672156), (81, 522788), (84, 504117), (108, 392091), (126, 336078), (162, 261394), (189, 224052), (252, 168039), (324, 130697), (378, 112026), (567, 74684), (756, 56013), (1134, 37342), (2268, 18671)]