86784688

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42709}}^1$

素因数の和:42844

約数の個数: 20

約数和(自身を含む): 169473280

約数和(自身を除く): 82688592

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42709, 85418, 170836, 341672, 683344, 5424043, 10848086, 21696172, 43392344, 86784688]

約数ペア:

[(1, 86784688), (2, 43392344), (4, 21696172), (8, 10848086), (16, 5424043), (127, 683344), (254, 341672), (508, 170836), (1016, 85418), (2032, 42709)]