81626572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9391}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 149107392

約数和(自身を除く): 67480820

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 9391, 18782, 37564, 385031, 497723, 770062, 995446, 1540124, 1990892, 20406643, 40813286, 81626572]

約数ペア:

[(1, 81626572), (2, 40813286), (4, 20406643), (41, 1990892), (53, 1540124), (82, 995446), (106, 770062), (164, 497723), (212, 385031), (2173, 37564), (4346, 18782), (8692, 9391)]