42199856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 84786240

約数和(自身を除く): 42586384

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 739, 1328, 1478, 2956, 3569, 5912, 7138, 11824, 14276, 28552, 31777, 57104, 61337, 63554, 122674, 127108, 245348, 254216, 490696, 508432, 981392, 2637491, 5274982, 10549964, 21099928, 42199856]

約数ペア:

[(1, 42199856), (2, 21099928), (4, 10549964), (8, 5274982), (16, 2637491), (43, 981392), (83, 508432), (86, 490696), (166, 254216), (172, 245348), (332, 127108), (344, 122674), (664, 63554), (688, 61337), (739, 57104), (1328, 31777), (1478, 28552), (2956, 14276), (3569, 11824), (5912, 7138)]