86865844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53887}}^1$

素因数の和:53935

約数の個数: 24

約数和(自身を含む): 168992768

約数和(自身を除く): 82126924

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 53887, 107774, 215548, 700531, 1401062, 1670497, 2802124, 3340994, 6681988, 21716461, 43432922, 86865844]

約数ペア:

[(1, 86865844), (2, 43432922), (4, 21716461), (13, 6681988), (26, 3340994), (31, 2802124), (52, 1670497), (62, 1401062), (124, 700531), (403, 215548), (806, 107774), (1612, 53887)]