68336768

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{28099}}^1$

素因数の和:28132

約数の個数: 32

約数和(自身を含む): 143310000

約数和(自身を除く): 74973232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 28099, 56198, 112396, 224792, 449584, 533881, 899168, 1067762, 1798336, 2135524, 3596672, 4271048, 8542096, 17084192, 34168384, 68336768]

約数ペア:

[(1, 68336768), (2, 34168384), (4, 17084192), (8, 8542096), (16, 4271048), (19, 3596672), (32, 2135524), (38, 1798336), (64, 1067762), (76, 899168), (128, 533881), (152, 449584), (304, 224792), (608, 112396), (1216, 56198), (2432, 28099)]