42688078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4639}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 66147840

約数和(自身を除く): 23459762

約数列:

[1, 2, 43, 86, 107, 214, 4601, 4639, 9202, 9278, 199477, 398954, 496373, 992746, 21344039, 42688078]

約数ペア:

[(1, 42688078), (2, 21344039), (43, 992746), (86, 496373), (107, 398954), (214, 199477), (4601, 9278), (4639, 9202)]