68997488

素因数分解:

$2^4\times 7^2\times {\mathrm{88007}}^1$

素因数の和:88029

約数の個数: 30

約数和(自身を含む): 155510136

約数和(自身を除く): 86512648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 88007, 176014, 352028, 616049, 704056, 1232098, 1408112, 2464196, 4312343, 4928392, 8624686, 9856784, 17249372, 34498744, 68997488]

約数ペア:

[(1, 68997488), (2, 34498744), (4, 17249372), (7, 9856784), (8, 8624686), (14, 4928392), (16, 4312343), (28, 2464196), (49, 1408112), (56, 1232098), (98, 704056), (112, 616049), (196, 352028), (392, 176014), (784, 88007)]