85713124

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 176964480

約数和(自身を除く): 91251356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 197, 287, 379, 394, 574, 758, 788, 1148, 1379, 1516, 2653, 2758, 5306, 5516, 8077, 10612, 15539, 16154, 31078, 32308, 56539, 62156, 74663, 108773, 113078, 149326, 217546, 226156, 298652, 435092, 522641, 1045282, 2090564, 3061183, 6122366, 12244732, 21428281, 42856562, 85713124]

約数ペア:

[(1, 85713124), (2, 42856562), (4, 21428281), (7, 12244732), (14, 6122366), (28, 3061183), (41, 2090564), (82, 1045282), (164, 522641), (197, 435092), (287, 298652), (379, 226156), (394, 217546), (574, 149326), (758, 113078), (788, 108773), (1148, 74663), (1379, 62156), (1516, 56539), (2653, 32308), (2758, 31078), (5306, 16154), (5516, 15539), (8077, 10612)]