86866590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13723}}^1$

素因数の和:13944

約数の個数: 32

約数和(自身を含む): 209483136

約数和(自身を除く): 122616546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 13723, 27446, 41169, 68615, 82338, 137230, 205845, 411690, 2895553, 5791106, 8686659, 14477765, 17373318, 28955530, 43433295, 86866590]

約数ペア:

[(1, 86866590), (2, 43433295), (3, 28955530), (5, 17373318), (6, 14477765), (10, 8686659), (15, 5791106), (30, 2895553), (211, 411690), (422, 205845), (633, 137230), (1055, 82338), (1266, 68615), (2110, 41169), (3165, 27446), (6330, 13723)]