87651074

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{201961}}^1$

素因数の和:202001

約数の個数: 16

約数和(自身を含む): 155106816

約数和(自身を除く): 67455742

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 201961, 403922, 1413727, 2827454, 6260791, 12521582, 43825537, 87651074]

約数ペア:

[(1, 87651074), (2, 43825537), (7, 12521582), (14, 6260791), (31, 2827454), (62, 1413727), (217, 403922), (434, 201961)]