31036024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 60318720

約数和(自身を除く): 29282696

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 1087, 2174, 3569, 4348, 7138, 8696, 14276, 28552, 46741, 90221, 93482, 180442, 186964, 360884, 373928, 721768, 3879503, 7759006, 15518012, 31036024]

約数ペア:

[(1, 31036024), (2, 15518012), (4, 7759006), (8, 3879503), (43, 721768), (83, 373928), (86, 360884), (166, 186964), (172, 180442), (332, 93482), (344, 90221), (664, 46741), (1087, 28552), (2174, 14276), (3569, 8696), (4348, 7138)]