87971718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{396269}}^1$

素因数の和:396311

約数の個数: 16

約数和(自身を含む): 180699120

約数和(自身を除く): 92727402

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 396269, 792538, 1188807, 2377614, 14661953, 29323906, 43985859, 87971718]

約数ペア:

[(1, 87971718), (2, 43985859), (3, 29323906), (6, 14661953), (37, 2377614), (74, 1188807), (111, 792538), (222, 396269)]