86817484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53857}}^1$

素因数の和:53905

約数の個数: 24

約数和(自身を含む): 168898688

約数和(自身を除く): 82081204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 53857, 107714, 215428, 700141, 1400282, 1669567, 2800564, 3339134, 6678268, 21704371, 43408742, 86817484]

約数ペア:

[(1, 86817484), (2, 43408742), (4, 21704371), (13, 6678268), (26, 3339134), (31, 2800564), (52, 1669567), (62, 1400282), (124, 700141), (403, 215428), (806, 107714), (1612, 53857)]