123648746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 207863040

約数和(自身を除く): 84214294

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 1627, 2054, 2923, 3254, 5846, 21151, 37999, 42302, 60199, 75998, 120398, 128533, 257066, 782587, 1565174, 1670929, 3341858, 4755721, 9511442, 61824373, 123648746]

約数ペア:

[(1, 123648746), (2, 61824373), (13, 9511442), (26, 4755721), (37, 3341858), (74, 1670929), (79, 1565174), (158, 782587), (481, 257066), (962, 128533), (1027, 120398), (1627, 75998), (2054, 60199), (2923, 42302), (3254, 37999), (5846, 21151)]